gtk4/auto/combo_box.rs
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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT
#![allow(deprecated)]
use crate::{
ffi, Accessible, AccessibleRole, Align, Buildable, CellEditable, CellLayout, ConstraintTarget,
LayoutManager, Overflow, ScrollType, SensitivityType, TreeIter, TreeModel, Widget,
};
use glib::{
prelude::*,
signal::{connect_raw, SignalHandlerId},
translate::*,
};
use std::boxed::Box as Box_;
glib::wrapper! {
/// Use [`DropDown`][crate::DropDown] instead
/// A [`ComboBox`][crate::ComboBox] is a widget that allows the user to choose from a list of
/// valid choices.
///
/// 
///
/// The [`ComboBox`][crate::ComboBox] displays the selected choice; when activated, the
/// [`ComboBox`][crate::ComboBox] displays a popup which allows the user to make a new choice.
///
/// The [`ComboBox`][crate::ComboBox] uses the model-view pattern; the list of valid choices
/// is specified in the form of a tree model, and the display of the choices
/// can be adapted to the data in the model by using cell renderers, as you
/// would in a tree view. This is possible since [`ComboBox`][crate::ComboBox] implements the
/// [`CellLayout`][crate::CellLayout] interface. The tree model holding the valid
/// choices is not restricted to a flat list, it can be a real tree, and the
/// popup will reflect the tree structure.
///
/// To allow the user to enter values not in the model, the
/// [`has-entry`][struct@crate::ComboBox#has-entry] property allows the [`ComboBox`][crate::ComboBox] to
/// contain a [`Entry`][crate::Entry]. This entry can be accessed by calling
/// [`ComboBoxExt::child()`][crate::prelude::ComboBoxExt::child()] on the combo box.
///
/// For a simple list of textual choices, the model-view API of [`ComboBox`][crate::ComboBox]
/// can be a bit overwhelming. In this case, [`ComboBoxText`][crate::ComboBoxText] offers
/// a simple alternative. Both [`ComboBox`][crate::ComboBox] and [`ComboBoxText`][crate::ComboBoxText] can contain
/// an entry.
///
/// ## CSS nodes
///
/// ```text
/// combobox
/// ├── box.linked
/// │ ╰── button.combo
/// │ ╰── box
/// │ ├── cellview
/// │ ╰── arrow
/// ╰── window.popup
/// ```
///
/// A normal combobox contains a box with the .linked class, a button
/// with the .combo class and inside those buttons, there are a cellview and
/// an arrow.
///
/// ```text
/// combobox
/// ├── box.linked
/// │ ├── entry.combo
/// │ ╰── button.combo
/// │ ╰── box
/// │ ╰── arrow
/// ╰── window.popup
/// ```
///
/// A [`ComboBox`][crate::ComboBox] with an entry has a single CSS node with name combobox.
/// It contains a box with the .linked class. That box contains an entry and
/// a button, both with the .combo class added. The button also contains another
/// node with name arrow.
///
/// ## Accessibility
///
/// [`ComboBox`][crate::ComboBox] uses the [`AccessibleRole::ComboBox`][crate::AccessibleRole::ComboBox] role.
///
/// ## Properties
///
///
/// #### `active`
/// The item which is currently active.
///
/// If the model is a non-flat treemodel, and the active item is not an
/// immediate child of the root of the tree, this property has the value
/// `gtk_tree_path_get_indices (path)[0]`, where `path` is the
/// [`TreePath`][crate::TreePath] of the active item.
///
/// Readable | Writeable
///
///
/// #### `active-id`
/// The value of the ID column of the active row.
///
/// Readable | Writeable
///
///
/// #### `button-sensitivity`
/// Whether the dropdown button is sensitive when
/// the model is empty.
///
/// Readable | Writeable
///
///
/// #### `child`
/// The child widget.
///
/// Readable | Writeable
///
///
/// #### `entry-text-column`
/// The model column to associate with strings from the entry.
///
/// This is property only relevant if the combo was created with
/// [`has-entry`][struct@crate::ComboBox#has-entry] is [`true`].
///
/// Readable | Writeable
///
///
/// #### `has-entry`
/// Whether the combo box has an entry.
///
/// Readable | Writeable | Construct Only
///
///
/// #### `has-frame`
/// The `has-frame` property controls whether a frame is drawn around the entry.
///
/// Readable | Writeable
///
///
/// #### `id-column`
/// The model column that provides string IDs for the values
/// in the model, if != -1.
///
/// Readable | Writeable
///
///
/// #### `model`
/// The model from which the combo box takes its values.
///
/// Readable | Writeable
///
///
/// #### `popup-fixed-width`
/// Whether the popup's width should be a fixed width matching the
/// allocated width of the combo box.
///
/// Readable | Writeable
///
///
/// #### `popup-shown`
/// Whether the combo boxes dropdown is popped up.
///
/// Note that this property is mainly useful, because
/// it allows you to connect to notify::popup-shown.
///
/// Readable
/// <details><summary><h4>Widget</h4></summary>
///
///
/// #### `can-focus`
/// Whether the widget or any of its descendents can accept
/// the input focus.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
///
/// Readable | Writeable
///
///
/// #### `can-target`
/// Whether the widget can receive pointer events.
///
/// Readable | Writeable
///
///
/// #### `css-classes`
/// A list of css classes applied to this widget.
///
/// Readable | Writeable
///
///
/// #### `css-name`
/// The name of this widget in the CSS tree.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
///
/// Readable | Writeable | Construct Only
///
///
/// #### `cursor`
/// The cursor used by @widget.
///
/// Readable | Writeable
///
///
/// #### `focus-on-click`
/// Whether the widget should grab focus when it is clicked with the mouse.
///
/// This property is only relevant for widgets that can take focus.
///
/// Readable | Writeable
///
///
/// #### `focusable`
/// Whether this widget itself will accept the input focus.
///
/// Readable | Writeable
///
///
/// #### `halign`
/// How to distribute horizontal space if widget gets extra space.
///
/// Readable | Writeable
///
///
/// #### `has-default`
/// Whether the widget is the default widget.
///
/// Readable
///
///
/// #### `has-focus`
/// Whether the widget has the input focus.
///
/// Readable
///
///
/// #### `has-tooltip`
/// Enables or disables the emission of the ::query-tooltip signal on @widget.
///
/// A value of [`true`] indicates that @widget can have a tooltip, in this case
/// the widget will be queried using [`query-tooltip`][struct@crate::Widget#query-tooltip] to
/// determine whether it will provide a tooltip or not.
///
/// Readable | Writeable
///
///
/// #### `height-request`
/// Override for height request of the widget.
///
/// If this is -1, the natural request will be used.
///
/// Readable | Writeable
///
///
/// #### `hexpand`
/// Whether to expand horizontally.
///
/// Readable | Writeable
///
///
/// #### `hexpand-set`
/// Whether to use the `hexpand` property.
///
/// Readable | Writeable
///
///
/// #### `layout-manager`
/// The [`LayoutManager`][crate::LayoutManager] instance to use to compute the preferred size
/// of the widget, and allocate its children.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
///
/// Readable | Writeable
///
///
/// #### `margin-bottom`
/// Margin on bottom side of widget.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
///
/// Readable | Writeable
///
///
/// #### `margin-end`
/// Margin on end of widget, horizontally.
///
/// This property supports left-to-right and right-to-left text
/// directions.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
///
/// Readable | Writeable
///
///
/// #### `margin-start`
/// Margin on start of widget, horizontally.
///
/// This property supports left-to-right and right-to-left text
/// directions.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
///
/// Readable | Writeable
///
///
/// #### `margin-top`
/// Margin on top side of widget.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
///
/// Readable | Writeable
///
///
/// #### `name`
/// The name of the widget.
///
/// Readable | Writeable
///
///
/// #### `opacity`
/// The requested opacity of the widget.
///
/// Readable | Writeable
///
///
/// #### `overflow`
/// How content outside the widget's content area is treated.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
///
/// Readable | Writeable
///
///
/// #### `parent`
/// The parent widget of this widget.
///
/// Readable
///
///
/// #### `receives-default`
/// Whether the widget will receive the default action when it is focused.
///
/// Readable | Writeable
///
///
/// #### `root`
/// The [`Root`][crate::Root] widget of the widget tree containing this widget.
///
/// This will be [`None`] if the widget is not contained in a root widget.
///
/// Readable
///
///
/// #### `scale-factor`
/// The scale factor of the widget.
///
/// Readable
///
///
/// #### `sensitive`
/// Whether the widget responds to input.
///
/// Readable | Writeable
///
///
/// #### `tooltip-markup`
/// Sets the text of tooltip to be the given string, which is marked up
/// with Pango markup.
///
/// Also see [`Tooltip::set_markup()`][crate::Tooltip::set_markup()].
///
/// This is a convenience property which will take care of getting the
/// tooltip shown if the given string is not [`None`]:
/// [`has-tooltip`][struct@crate::Widget#has-tooltip] will automatically be set to [`true`]
/// and there will be taken care of [`query-tooltip`][struct@crate::Widget#query-tooltip] in
/// the default signal handler.
///
/// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and
/// [`tooltip-markup`][struct@crate::Widget#tooltip-markup] are set, the last one wins.
///
/// Readable | Writeable
///
///
/// #### `tooltip-text`
/// Sets the text of tooltip to be the given string.
///
/// Also see [`Tooltip::set_text()`][crate::Tooltip::set_text()].
///
/// This is a convenience property which will take care of getting the
/// tooltip shown if the given string is not [`None`]:
/// [`has-tooltip`][struct@crate::Widget#has-tooltip] will automatically be set to [`true`]
/// and there will be taken care of [`query-tooltip`][struct@crate::Widget#query-tooltip] in
/// the default signal handler.
///
/// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and
/// [`tooltip-markup`][struct@crate::Widget#tooltip-markup] are set, the last one wins.
///
/// Readable | Writeable
///
///
/// #### `valign`
/// How to distribute vertical space if widget gets extra space.
///
/// Readable | Writeable
///
///
/// #### `vexpand`
/// Whether to expand vertically.
///
/// Readable | Writeable
///
///
/// #### `vexpand-set`
/// Whether to use the `vexpand` property.
///
/// Readable | Writeable
///
///
/// #### `visible`
/// Whether the widget is visible.
///
/// Readable | Writeable
///
///
/// #### `width-request`
/// Override for width request of the widget.
///
/// If this is -1, the natural request will be used.
///
/// Readable | Writeable
/// </details>
/// <details><summary><h4>Accessible</h4></summary>
///
///
/// #### `accessible-role`
/// The accessible role of the given [`Accessible`][crate::Accessible] implementation.
///
/// The accessible role cannot be changed once set.
///
/// Readable | Writeable
/// </details>
/// <details><summary><h4>CellEditable</h4></summary>
///
///
/// #### `editing-canceled`
/// Indicates whether editing on the cell has been canceled.
///
/// Readable | Writeable
/// </details>
///
/// ## Signals
///
///
/// #### `activate`
/// Emitted to when the combo box is activated.
///
/// The `::activate` signal on [`ComboBox`][crate::ComboBox] is an action signal and
/// emitting it causes the combo box to pop up its dropdown.
///
/// Action
///
///
/// #### `changed`
/// Emitted when the active item is changed.
///
/// The can be due to the user selecting a different item from the list,
/// or due to a call to [`ComboBoxExt::set_active_iter()`][crate::prelude::ComboBoxExt::set_active_iter()]. It will
/// also be emitted while typing into the entry of a combo box with an entry.
///
///
///
///
/// #### `format-entry-text`
/// Emitted to allow changing how the text in a combo box's entry is displayed.
///
/// See [`has-entry`][struct@crate::ComboBox#has-entry].
///
/// Connect a signal handler which returns an allocated string representing
/// @path. That string will then be used to set the text in the combo box's
/// entry. The default signal handler uses the text from the
/// [`entry-text-column`][struct@crate::ComboBox#entry-text-column] model column.
///
/// Here's an example signal handler which fetches data from the model and
/// displays it in the entry.
/// **⚠️ The following code is in c ⚠️**
///
/// ```c
/// static char *
/// format_entry_text_callback (GtkComboBox *combo,
/// const char *path,
/// gpointer user_data)
/// {
/// GtkTreeIter iter;
/// GtkTreeModel model;
/// double value;
///
/// model = gtk_combo_box_get_model (combo);
///
/// gtk_tree_model_get_iter_from_string (model, &iter, path);
/// gtk_tree_model_get (model, &iter,
/// THE_DOUBLE_VALUE_COLUMN, &value,
/// -1);
///
/// return g_strdup_printf ("%g", value);
/// }
/// ```
///
///
///
///
/// #### `move-active`
/// Emitted to move the active selection.
///
/// This is an [keybinding signal](class.SignalAction.html).
///
/// Action
///
///
/// #### `popdown`
/// Emitted to popdown the combo box list.
///
/// This is an [keybinding signal](class.SignalAction.html).
///
/// The default bindings for this signal are Alt+Up and Escape.
///
/// Action
///
///
/// #### `popup`
/// Emitted to popup the combo box list.
///
/// This is an [keybinding signal](class.SignalAction.html).
///
/// The default binding for this signal is Alt+Down.
///
/// Action
/// <details><summary><h4>Widget</h4></summary>
///
///
/// #### `destroy`
/// Signals that all holders of a reference to the widget should release
/// the reference that they hold.
///
/// May result in finalization of the widget if all references are released.
///
/// This signal is not suitable for saving widget state.
///
///
///
///
/// #### `direction-changed`
/// Emitted when the text direction of a widget changes.
///
///
///
///
/// #### `hide`
/// Emitted when @widget is hidden.
///
///
///
///
/// #### `keynav-failed`
/// Emitted if keyboard navigation fails.
///
/// See [`WidgetExt::keynav_failed()`][crate::prelude::WidgetExt::keynav_failed()] for details.
///
///
///
///
/// #### `map`
/// Emitted when @widget is going to be mapped.
///
/// A widget is mapped when the widget is visible (which is controlled with
/// [`visible`][struct@crate::Widget#visible]) and all its parents up to the toplevel widget
/// are also visible.
///
/// The ::map signal can be used to determine whether a widget will be drawn,
/// for instance it can resume an animation that was stopped during the
/// emission of [`unmap`][struct@crate::Widget#unmap].
///
///
///
///
/// #### `mnemonic-activate`
/// Emitted when a widget is activated via a mnemonic.
///
/// The default handler for this signal activates @widget if @group_cycling
/// is [`false`], or just makes @widget grab focus if @group_cycling is [`true`].
///
///
///
///
/// #### `move-focus`
/// Emitted when the focus is moved.
///
/// The ::move-focus signal is a [keybinding signal](class.SignalAction.html).
///
/// The default bindings for this signal are <kbd>Tab</kbd> to move forward,
/// and <kbd>Shift</kbd>+<kbd>Tab</kbd> to move backward.
///
/// Action
///
///
/// #### `query-tooltip`
/// Emitted when the widget’s tooltip is about to be shown.
///
/// This happens when the [`has-tooltip`][struct@crate::Widget#has-tooltip] property
/// is [`true`] and the hover timeout has expired with the cursor hovering
/// "above" @widget; or emitted when @widget got focus in keyboard mode.
///
/// Using the given coordinates, the signal handler should determine
/// whether a tooltip should be shown for @widget. If this is the case
/// [`true`] should be returned, [`false`] otherwise. Note that if
/// @keyboard_mode is [`true`], the values of @x and @y are undefined and
/// should not be used.
///
/// The signal handler is free to manipulate @tooltip with the therefore
/// destined function calls.
///
///
///
///
/// #### `realize`
/// Emitted when @widget is associated with a [`gdk::Surface`][crate::gdk::Surface].
///
/// This means that [`WidgetExt::realize()`][crate::prelude::WidgetExt::realize()] has been called
/// or the widget has been mapped (that is, it is going to be drawn).
///
///
///
///
/// #### `show`
/// Emitted when @widget is shown.
///
///
///
///
/// #### `state-flags-changed`
/// Emitted when the widget state changes.
///
/// See [`WidgetExt::state_flags()`][crate::prelude::WidgetExt::state_flags()].
///
///
///
///
/// #### `unmap`
/// Emitted when @widget is going to be unmapped.
///
/// A widget is unmapped when either it or any of its parents up to the
/// toplevel widget have been set as hidden.
///
/// As ::unmap indicates that a widget will not be shown any longer,
/// it can be used to, for example, stop an animation on the widget.
///
///
///
///
/// #### `unrealize`
/// Emitted when the [`gdk::Surface`][crate::gdk::Surface] associated with @widget is destroyed.
///
/// This means that [`WidgetExt::unrealize()`][crate::prelude::WidgetExt::unrealize()] has been called
/// or the widget has been unmapped (that is, it is going to be hidden).
///
///
/// </details>
/// <details><summary><h4>CellEditable</h4></summary>
///
///
/// #### `editing-done`
/// This signal is a sign for the cell renderer to update its
/// value from the @cell_editable.
///
/// Implementations of [`CellEditable`][crate::CellEditable] are responsible for
/// emitting this signal when they are done editing, e.g.
/// [`Entry`][crate::Entry] emits this signal when the user presses Enter. Typical things to
/// do in a handler for ::editing-done are to capture the edited value,
/// disconnect the @cell_editable from signals on the [`CellRenderer`][crate::CellRenderer], etc.
///
/// gtk_cell_editable_editing_done() is a convenience method
/// for emitting `GtkCellEditable::editing-done`.
///
///
///
///
/// #### `remove-widget`
/// This signal is meant to indicate that the cell is finished
/// editing, and the @cell_editable widget is being removed and may
/// subsequently be destroyed.
///
/// Implementations of [`CellEditable`][crate::CellEditable] are responsible for
/// emitting this signal when they are done editing. It must
/// be emitted after the `GtkCellEditable::editing-done` signal,
/// to give the cell renderer a chance to update the cell's value
/// before the widget is removed.
///
/// gtk_cell_editable_remove_widget() is a convenience method
/// for emitting `GtkCellEditable::remove-widget`.
///
///
/// </details>
///
/// # Implements
///
/// [`ComboBoxExt`][trait@crate::prelude::ComboBoxExt], [`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`AccessibleExt`][trait@crate::prelude::AccessibleExt], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ConstraintTargetExt`][trait@crate::prelude::ConstraintTargetExt], [`CellEditableExt`][trait@crate::prelude::CellEditableExt], [`CellLayoutExt`][trait@crate::prelude::CellLayoutExt], [`ComboBoxExtManual`][trait@crate::prelude::ComboBoxExtManual], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`AccessibleExtManual`][trait@crate::prelude::AccessibleExtManual], [`CellLayoutExtManual`][trait@crate::prelude::CellLayoutExtManual]
#[doc(alias = "GtkComboBox")]
pub struct ComboBox(Object<ffi::GtkComboBox, ffi::GtkComboBoxClass>) @extends Widget, @implements Accessible, Buildable, ConstraintTarget, CellEditable, CellLayout;
match fn {
type_ => || ffi::gtk_combo_box_get_type(),
}
}
impl ComboBox {
pub const NONE: Option<&'static ComboBox> = None;
/// Creates a new empty [`ComboBox`][crate::ComboBox].
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// A new [`ComboBox`][crate::ComboBox]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_new")]
pub fn new() -> ComboBox {
assert_initialized_main_thread!();
unsafe { Widget::from_glib_none(ffi::gtk_combo_box_new()).unsafe_cast() }
}
/// Creates a new empty [`ComboBox`][crate::ComboBox] with an entry.
///
/// In order to use a combo box with entry, you need to tell it
/// which column of the model contains the text for the entry
/// by calling [`ComboBoxExt::set_entry_text_column()`][crate::prelude::ComboBoxExt::set_entry_text_column()].
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// A new [`ComboBox`][crate::ComboBox]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_new_with_entry")]
#[doc(alias = "new_with_entry")]
pub fn with_entry() -> ComboBox {
assert_initialized_main_thread!();
unsafe { Widget::from_glib_none(ffi::gtk_combo_box_new_with_entry()).unsafe_cast() }
}
/// Creates a new [`ComboBox`][crate::ComboBox] with a model.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `model`
/// a [`TreeModel`][crate::TreeModel]
///
/// # Returns
///
/// A new [`ComboBox`][crate::ComboBox]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_new_with_model")]
#[doc(alias = "new_with_model")]
pub fn with_model(model: &impl IsA<TreeModel>) -> ComboBox {
skip_assert_initialized!();
unsafe {
Widget::from_glib_none(ffi::gtk_combo_box_new_with_model(
model.as_ref().to_glib_none().0,
))
.unsafe_cast()
}
}
/// Creates a new empty [`ComboBox`][crate::ComboBox] with an entry and a model.
///
/// See also [`with_entry()`][Self::with_entry()].
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `model`
/// A [`TreeModel`][crate::TreeModel]
///
/// # Returns
///
/// A new [`ComboBox`][crate::ComboBox]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_new_with_model_and_entry")]
#[doc(alias = "new_with_model_and_entry")]
pub fn with_model_and_entry(model: &impl IsA<TreeModel>) -> ComboBox {
skip_assert_initialized!();
unsafe {
Widget::from_glib_none(ffi::gtk_combo_box_new_with_model_and_entry(
model.as_ref().to_glib_none().0,
))
.unsafe_cast()
}
}
// rustdoc-stripper-ignore-next
/// Creates a new builder-pattern struct instance to construct [`ComboBox`] objects.
///
/// This method returns an instance of [`ComboBoxBuilder`](crate::builders::ComboBoxBuilder) which can be used to create [`ComboBox`] objects.
pub fn builder() -> ComboBoxBuilder {
ComboBoxBuilder::new()
}
}
impl Default for ComboBox {
fn default() -> Self {
Self::new()
}
}
// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`ComboBox`] objects.
///
/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
#[must_use = "The builder must be built to be used"]
pub struct ComboBoxBuilder {
builder: glib::object::ObjectBuilder<'static, ComboBox>,
}
impl ComboBoxBuilder {
fn new() -> Self {
Self {
builder: glib::object::Object::builder(),
}
}
/// The item which is currently active.
///
/// If the model is a non-flat treemodel, and the active item is not an
/// immediate child of the root of the tree, this property has the value
/// `gtk_tree_path_get_indices (path)[0]`, where `path` is the
/// [`TreePath`][crate::TreePath] of the active item.
pub fn active(self, active: i32) -> Self {
Self {
builder: self.builder.property("active", active),
}
}
/// The value of the ID column of the active row.
pub fn active_id(self, active_id: impl Into<glib::GString>) -> Self {
Self {
builder: self.builder.property("active-id", active_id.into()),
}
}
/// Whether the dropdown button is sensitive when
/// the model is empty.
pub fn button_sensitivity(self, button_sensitivity: SensitivityType) -> Self {
Self {
builder: self
.builder
.property("button-sensitivity", button_sensitivity),
}
}
/// The child widget.
pub fn child(self, child: &impl IsA<Widget>) -> Self {
Self {
builder: self.builder.property("child", child.clone().upcast()),
}
}
/// The model column to associate with strings from the entry.
///
/// This is property only relevant if the combo was created with
/// [`has-entry`][struct@crate::ComboBox#has-entry] is [`true`].
pub fn entry_text_column(self, entry_text_column: i32) -> Self {
Self {
builder: self
.builder
.property("entry-text-column", entry_text_column),
}
}
/// Whether the combo box has an entry.
pub fn has_entry(self, has_entry: bool) -> Self {
Self {
builder: self.builder.property("has-entry", has_entry),
}
}
/// The `has-frame` property controls whether a frame is drawn around the entry.
pub fn has_frame(self, has_frame: bool) -> Self {
Self {
builder: self.builder.property("has-frame", has_frame),
}
}
/// The model column that provides string IDs for the values
/// in the model, if != -1.
pub fn id_column(self, id_column: i32) -> Self {
Self {
builder: self.builder.property("id-column", id_column),
}
}
/// The model from which the combo box takes its values.
pub fn model(self, model: &impl IsA<TreeModel>) -> Self {
Self {
builder: self.builder.property("model", model.clone().upcast()),
}
}
/// Whether the popup's width should be a fixed width matching the
/// allocated width of the combo box.
pub fn popup_fixed_width(self, popup_fixed_width: bool) -> Self {
Self {
builder: self
.builder
.property("popup-fixed-width", popup_fixed_width),
}
}
/// Whether the widget or any of its descendents can accept
/// the input focus.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
pub fn can_focus(self, can_focus: bool) -> Self {
Self {
builder: self.builder.property("can-focus", can_focus),
}
}
/// Whether the widget can receive pointer events.
pub fn can_target(self, can_target: bool) -> Self {
Self {
builder: self.builder.property("can-target", can_target),
}
}
/// A list of css classes applied to this widget.
pub fn css_classes(self, css_classes: impl Into<glib::StrV>) -> Self {
Self {
builder: self.builder.property("css-classes", css_classes.into()),
}
}
/// The name of this widget in the CSS tree.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
pub fn css_name(self, css_name: impl Into<glib::GString>) -> Self {
Self {
builder: self.builder.property("css-name", css_name.into()),
}
}
/// The cursor used by @widget.
pub fn cursor(self, cursor: &gdk::Cursor) -> Self {
Self {
builder: self.builder.property("cursor", cursor.clone()),
}
}
/// Whether the widget should grab focus when it is clicked with the mouse.
///
/// This property is only relevant for widgets that can take focus.
pub fn focus_on_click(self, focus_on_click: bool) -> Self {
Self {
builder: self.builder.property("focus-on-click", focus_on_click),
}
}
/// Whether this widget itself will accept the input focus.
pub fn focusable(self, focusable: bool) -> Self {
Self {
builder: self.builder.property("focusable", focusable),
}
}
/// How to distribute horizontal space if widget gets extra space.
pub fn halign(self, halign: Align) -> Self {
Self {
builder: self.builder.property("halign", halign),
}
}
/// Enables or disables the emission of the ::query-tooltip signal on @widget.
///
/// A value of [`true`] indicates that @widget can have a tooltip, in this case
/// the widget will be queried using [`query-tooltip`][struct@crate::Widget#query-tooltip] to
/// determine whether it will provide a tooltip or not.
pub fn has_tooltip(self, has_tooltip: bool) -> Self {
Self {
builder: self.builder.property("has-tooltip", has_tooltip),
}
}
/// Override for height request of the widget.
///
/// If this is -1, the natural request will be used.
pub fn height_request(self, height_request: i32) -> Self {
Self {
builder: self.builder.property("height-request", height_request),
}
}
/// Whether to expand horizontally.
pub fn hexpand(self, hexpand: bool) -> Self {
Self {
builder: self.builder.property("hexpand", hexpand),
}
}
/// Whether to use the `hexpand` property.
pub fn hexpand_set(self, hexpand_set: bool) -> Self {
Self {
builder: self.builder.property("hexpand-set", hexpand_set),
}
}
/// The [`LayoutManager`][crate::LayoutManager] instance to use to compute the preferred size
/// of the widget, and allocate its children.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
pub fn layout_manager(self, layout_manager: &impl IsA<LayoutManager>) -> Self {
Self {
builder: self
.builder
.property("layout-manager", layout_manager.clone().upcast()),
}
}
/// Margin on bottom side of widget.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
pub fn margin_bottom(self, margin_bottom: i32) -> Self {
Self {
builder: self.builder.property("margin-bottom", margin_bottom),
}
}
/// Margin on end of widget, horizontally.
///
/// This property supports left-to-right and right-to-left text
/// directions.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
pub fn margin_end(self, margin_end: i32) -> Self {
Self {
builder: self.builder.property("margin-end", margin_end),
}
}
/// Margin on start of widget, horizontally.
///
/// This property supports left-to-right and right-to-left text
/// directions.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
pub fn margin_start(self, margin_start: i32) -> Self {
Self {
builder: self.builder.property("margin-start", margin_start),
}
}
/// Margin on top side of widget.
///
/// This property adds margin outside of the widget's normal size
/// request, the margin will be added in addition to the size from
/// [`WidgetExt::set_size_request()`][crate::prelude::WidgetExt::set_size_request()] for example.
pub fn margin_top(self, margin_top: i32) -> Self {
Self {
builder: self.builder.property("margin-top", margin_top),
}
}
/// The name of the widget.
pub fn name(self, name: impl Into<glib::GString>) -> Self {
Self {
builder: self.builder.property("name", name.into()),
}
}
/// The requested opacity of the widget.
pub fn opacity(self, opacity: f64) -> Self {
Self {
builder: self.builder.property("opacity", opacity),
}
}
/// How content outside the widget's content area is treated.
///
/// This property is meant to be set by widget implementations,
/// typically in their instance init function.
pub fn overflow(self, overflow: Overflow) -> Self {
Self {
builder: self.builder.property("overflow", overflow),
}
}
/// Whether the widget will receive the default action when it is focused.
pub fn receives_default(self, receives_default: bool) -> Self {
Self {
builder: self.builder.property("receives-default", receives_default),
}
}
/// Whether the widget responds to input.
pub fn sensitive(self, sensitive: bool) -> Self {
Self {
builder: self.builder.property("sensitive", sensitive),
}
}
/// Sets the text of tooltip to be the given string, which is marked up
/// with Pango markup.
///
/// Also see [`Tooltip::set_markup()`][crate::Tooltip::set_markup()].
///
/// This is a convenience property which will take care of getting the
/// tooltip shown if the given string is not [`None`]:
/// [`has-tooltip`][struct@crate::Widget#has-tooltip] will automatically be set to [`true`]
/// and there will be taken care of [`query-tooltip`][struct@crate::Widget#query-tooltip] in
/// the default signal handler.
///
/// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and
/// [`tooltip-markup`][struct@crate::Widget#tooltip-markup] are set, the last one wins.
pub fn tooltip_markup(self, tooltip_markup: impl Into<glib::GString>) -> Self {
Self {
builder: self
.builder
.property("tooltip-markup", tooltip_markup.into()),
}
}
/// Sets the text of tooltip to be the given string.
///
/// Also see [`Tooltip::set_text()`][crate::Tooltip::set_text()].
///
/// This is a convenience property which will take care of getting the
/// tooltip shown if the given string is not [`None`]:
/// [`has-tooltip`][struct@crate::Widget#has-tooltip] will automatically be set to [`true`]
/// and there will be taken care of [`query-tooltip`][struct@crate::Widget#query-tooltip] in
/// the default signal handler.
///
/// Note that if both [`tooltip-text`][struct@crate::Widget#tooltip-text] and
/// [`tooltip-markup`][struct@crate::Widget#tooltip-markup] are set, the last one wins.
pub fn tooltip_text(self, tooltip_text: impl Into<glib::GString>) -> Self {
Self {
builder: self.builder.property("tooltip-text", tooltip_text.into()),
}
}
/// How to distribute vertical space if widget gets extra space.
pub fn valign(self, valign: Align) -> Self {
Self {
builder: self.builder.property("valign", valign),
}
}
/// Whether to expand vertically.
pub fn vexpand(self, vexpand: bool) -> Self {
Self {
builder: self.builder.property("vexpand", vexpand),
}
}
/// Whether to use the `vexpand` property.
pub fn vexpand_set(self, vexpand_set: bool) -> Self {
Self {
builder: self.builder.property("vexpand-set", vexpand_set),
}
}
/// Whether the widget is visible.
pub fn visible(self, visible: bool) -> Self {
Self {
builder: self.builder.property("visible", visible),
}
}
/// Override for width request of the widget.
///
/// If this is -1, the natural request will be used.
pub fn width_request(self, width_request: i32) -> Self {
Self {
builder: self.builder.property("width-request", width_request),
}
}
/// The accessible role of the given [`Accessible`][crate::Accessible] implementation.
///
/// The accessible role cannot be changed once set.
pub fn accessible_role(self, accessible_role: AccessibleRole) -> Self {
Self {
builder: self.builder.property("accessible-role", accessible_role),
}
}
/// Indicates whether editing on the cell has been canceled.
pub fn editing_canceled(self, editing_canceled: bool) -> Self {
Self {
builder: self.builder.property("editing-canceled", editing_canceled),
}
}
// rustdoc-stripper-ignore-next
/// Build the [`ComboBox`].
#[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
pub fn build(self) -> ComboBox {
assert_initialized_main_thread!();
self.builder.build()
}
}
/// Trait containing all [`struct@ComboBox`] methods.
///
/// # Implementors
///
/// [`ComboBoxText`][struct@crate::ComboBoxText], [`ComboBox`][struct@crate::ComboBox]
pub trait ComboBoxExt: IsA<ComboBox> + 'static {
/// Returns the ID of the active row of @self.
///
/// This value is taken from the active row and the column specified
/// by the [`id-column`][struct@crate::ComboBox#id-column] property of @self
/// (see [`set_id_column()`][Self::set_id_column()]).
///
/// The returned value is an interned string which means that you can
/// compare the pointer by value to other interned strings and that you
/// must not free it.
///
/// If the [`id-column`][struct@crate::ComboBox#id-column] property of @self is
/// not set, or if no row is active, or if the active row has a [`None`]
/// ID value, then [`None`] is returned.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// the ID of the active row
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_get_active_id")]
#[doc(alias = "get_active_id")]
#[doc(alias = "active-id")]
fn active_id(&self) -> Option<glib::GString> {
unsafe {
from_glib_none(ffi::gtk_combo_box_get_active_id(
self.as_ref().to_glib_none().0,
))
}
}
/// Sets @iter to point to the currently active item.
///
/// If no item is active, @iter is left unchanged.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// [`true`] if @iter was set, [`false`] otherwise
///
/// ## `iter`
/// A [`TreeIter`][crate::TreeIter]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_get_active_iter")]
#[doc(alias = "get_active_iter")]
fn active_iter(&self) -> Option<TreeIter> {
unsafe {
let mut iter = TreeIter::uninitialized();
let ret = from_glib(ffi::gtk_combo_box_get_active_iter(
self.as_ref().to_glib_none().0,
iter.to_glib_none_mut().0,
));
if ret {
Some(iter)
} else {
None
}
}
}
/// Returns whether the combo box sets the dropdown button
/// sensitive or not when there are no items in the model.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// [`SensitivityType::On`][crate::SensitivityType::On] if the dropdown button
/// is sensitive when the model is empty, [`SensitivityType::Off`][crate::SensitivityType::Off]
/// if the button is always insensitive or [`SensitivityType::Auto`][crate::SensitivityType::Auto]
/// if it is only sensitive as long as the model has one item to
/// be selected.
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_get_button_sensitivity")]
#[doc(alias = "get_button_sensitivity")]
#[doc(alias = "button-sensitivity")]
fn button_sensitivity(&self) -> SensitivityType {
unsafe {
from_glib(ffi::gtk_combo_box_get_button_sensitivity(
self.as_ref().to_glib_none().0,
))
}
}
/// Gets the child widget of @self.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// the child widget of @self
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_get_child")]
#[doc(alias = "get_child")]
fn child(&self) -> Option<Widget> {
unsafe { from_glib_none(ffi::gtk_combo_box_get_child(self.as_ref().to_glib_none().0)) }
}
/// Returns the column which @self is using to get the strings
/// from to display in the internal entry.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// A column in the data source model of @self.
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_get_entry_text_column")]
#[doc(alias = "get_entry_text_column")]
#[doc(alias = "entry-text-column")]
fn entry_text_column(&self) -> i32 {
unsafe { ffi::gtk_combo_box_get_entry_text_column(self.as_ref().to_glib_none().0) }
}
/// Returns whether the combo box has an entry.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// whether there is an entry in @self.
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_get_has_entry")]
#[doc(alias = "get_has_entry")]
#[doc(alias = "has-entry")]
fn has_entry(&self) -> bool {
unsafe {
from_glib(ffi::gtk_combo_box_get_has_entry(
self.as_ref().to_glib_none().0,
))
}
}
/// Returns the column which @self is using to get string IDs
/// for values from.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// A column in the data source model of @self.
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_get_id_column")]
#[doc(alias = "get_id_column")]
#[doc(alias = "id-column")]
fn id_column(&self) -> i32 {
unsafe { ffi::gtk_combo_box_get_id_column(self.as_ref().to_glib_none().0) }
}
/// Returns the [`TreeModel`][crate::TreeModel] of @self.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// A [`TreeModel`][crate::TreeModel] which was passed
/// during construction.
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_get_model")]
#[doc(alias = "get_model")]
fn model(&self) -> Option<TreeModel> {
unsafe { from_glib_none(ffi::gtk_combo_box_get_model(self.as_ref().to_glib_none().0)) }
}
/// Gets whether the popup uses a fixed width.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
///
/// # Returns
///
/// [`true`] if the popup uses a fixed width
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_get_popup_fixed_width")]
#[doc(alias = "get_popup_fixed_width")]
#[doc(alias = "popup-fixed-width")]
fn is_popup_fixed_width(&self) -> bool {
unsafe {
from_glib(ffi::gtk_combo_box_get_popup_fixed_width(
self.as_ref().to_glib_none().0,
))
}
}
/// Hides the menu or dropdown list of @self.
///
/// This function is mostly intended for use by accessibility technologies;
/// applications should have little use for it.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_popdown")]
fn popdown(&self) {
unsafe {
ffi::gtk_combo_box_popdown(self.as_ref().to_glib_none().0);
}
}
/// Pops up the menu or dropdown list of @self.
///
/// This function is mostly intended for use by accessibility technologies;
/// applications should have little use for it.
///
/// Before calling this, @self must be mapped, or nothing will happen.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_popup")]
fn popup(&self) {
unsafe {
ffi::gtk_combo_box_popup(self.as_ref().to_glib_none().0);
}
}
/// Pops up the menu of @self.
///
/// Note that currently this does not do anything with the device, as it was
/// previously only used for list-mode combo boxes, and those were removed
/// in GTK 4. However, it is retained in case similar functionality is added
/// back later.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `device`
/// a [`gdk::Device`][crate::gdk::Device]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_popup_for_device")]
fn popup_for_device(&self, device: &gdk::Device) {
unsafe {
ffi::gtk_combo_box_popup_for_device(
self.as_ref().to_glib_none().0,
device.to_glib_none().0,
);
}
}
/// Changes the active row of @self to the one that has an ID equal to
/// @active_id.
///
/// If @active_id is [`None`], the active row is unset. Rows having
/// a [`None`] ID string cannot be made active by this function.
///
/// If the [`id-column`][struct@crate::ComboBox#id-column] property of @self is
/// unset or if no row has the given ID then the function does nothing
/// and returns [`false`].
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `active_id`
/// the ID of the row to select
///
/// # Returns
///
/// [`true`] if a row with a matching ID was found. If a [`None`]
/// @active_id was given to unset the active row, the function
/// always returns [`true`].
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_set_active_id")]
#[doc(alias = "active-id")]
fn set_active_id(&self, active_id: Option<&str>) -> bool {
unsafe {
from_glib(ffi::gtk_combo_box_set_active_id(
self.as_ref().to_glib_none().0,
active_id.to_glib_none().0,
))
}
}
/// Sets the current active item to be the one referenced by @iter.
///
/// If @iter is [`None`], the active item is unset.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `iter`
/// The [`TreeIter`][crate::TreeIter]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_set_active_iter")]
fn set_active_iter(&self, iter: Option<&TreeIter>) {
unsafe {
ffi::gtk_combo_box_set_active_iter(
self.as_ref().to_glib_none().0,
mut_override(iter.to_glib_none().0),
);
}
}
/// Sets whether the dropdown button of the combo box should update
/// its sensitivity depending on the model contents.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `sensitivity`
/// specify the sensitivity of the dropdown button
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_set_button_sensitivity")]
#[doc(alias = "button-sensitivity")]
fn set_button_sensitivity(&self, sensitivity: SensitivityType) {
unsafe {
ffi::gtk_combo_box_set_button_sensitivity(
self.as_ref().to_glib_none().0,
sensitivity.into_glib(),
);
}
}
/// Sets the child widget of @self.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `child`
/// the child widget
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_set_child")]
#[doc(alias = "child")]
fn set_child(&self, child: Option<&impl IsA<Widget>>) {
unsafe {
ffi::gtk_combo_box_set_child(
self.as_ref().to_glib_none().0,
child.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
/// Sets the model column which @self should use to get strings
/// from to be @text_column.
///
/// For this column no separate
/// [`CellRenderer`][crate::CellRenderer] is needed.
///
/// The column @text_column in the model of @self must be of
/// type `G_TYPE_STRING`.
///
/// This is only relevant if @self has been created with
/// [`has-entry`][struct@crate::ComboBox#has-entry] as [`true`].
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `text_column`
/// A column in @model to get the strings from for
/// the internal entry
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_set_entry_text_column")]
#[doc(alias = "entry-text-column")]
fn set_entry_text_column(&self, text_column: i32) {
unsafe {
ffi::gtk_combo_box_set_entry_text_column(self.as_ref().to_glib_none().0, text_column);
}
}
/// Sets the model column which @self should use to get string IDs
/// for values from.
///
/// The column @id_column in the model of @self must be of type
/// `G_TYPE_STRING`.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `id_column`
/// A column in @model to get string IDs for values from
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_set_id_column")]
#[doc(alias = "id-column")]
fn set_id_column(&self, id_column: i32) {
unsafe {
ffi::gtk_combo_box_set_id_column(self.as_ref().to_glib_none().0, id_column);
}
}
/// Sets the model used by @self to be @model.
///
/// Will unset a previously set model (if applicable). If model is [`None`],
/// then it will unset the model.
///
/// Note that this function does not clear the cell renderers, you have to
/// call [`CellLayoutExt::clear()`][crate::prelude::CellLayoutExt::clear()] yourself if you need to set up different
/// cell renderers for the new model.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `model`
/// A [`TreeModel`][crate::TreeModel]
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_set_model")]
#[doc(alias = "model")]
fn set_model(&self, model: Option<&impl IsA<TreeModel>>) {
unsafe {
ffi::gtk_combo_box_set_model(
self.as_ref().to_glib_none().0,
model.map(|p| p.as_ref()).to_glib_none().0,
);
}
}
/// Specifies whether the popup’s width should be a fixed width.
///
/// If @fixed is [`true`], the popup's width is set to match the
/// allocated width of the combo box.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `fixed`
/// whether to use a fixed popup width
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_set_popup_fixed_width")]
#[doc(alias = "popup-fixed-width")]
fn set_popup_fixed_width(&self, fixed: bool) {
unsafe {
ffi::gtk_combo_box_set_popup_fixed_width(
self.as_ref().to_glib_none().0,
fixed.into_glib(),
);
}
}
/// Sets the row separator function, which is used to determine
/// whether a row should be drawn as a separator.
///
/// If the row separator function is [`None`], no separators are drawn.
/// This is the default value.
///
/// # Deprecated since 4.10
///
/// Use [`DropDown`][crate::DropDown]
/// ## `func`
/// a `GtkTreeViewRowSeparatorFunc`
#[cfg_attr(feature = "v4_10", deprecated = "Since 4.10")]
#[allow(deprecated)]
#[doc(alias = "gtk_combo_box_set_row_separator_func")]
fn set_row_separator_func<P: Fn(&TreeModel, &TreeIter) -> bool + 'static>(&self, func: P) {
let func_data: Box_<P> = Box_::new(func);
unsafe extern "C" fn func_func<P: Fn(&TreeModel, &TreeIter) -> bool + 'static>(
model: *mut ffi::GtkTreeModel,
iter: *mut ffi::GtkTreeIter,
data: glib::ffi::gpointer,
) -> glib::ffi::gboolean {
let model = from_glib_borrow(model);
let iter = from_glib_borrow(iter);
let callback = &*(data as *mut P);
(*callback)(&model, &iter).into_glib()
}
let func = Some(func_func::<P> as _);
unsafe extern "C" fn destroy_func<P: Fn(&TreeModel, &TreeIter) -> bool + 'static>(
data: glib::ffi::gpointer,
) {
let _callback = Box_::from_raw(data as *mut P);
}
let destroy_call3 = Some(destroy_func::<P> as _);
let super_callback0: Box_<P> = func_data;
unsafe {
ffi::gtk_combo_box_set_row_separator_func(
self.as_ref().to_glib_none().0,
func,
Box_::into_raw(super_callback0) as *mut _,
destroy_call3,
);
}
}
/// The `has-frame` property controls whether a frame is drawn around the entry.
#[doc(alias = "has-frame")]
fn has_frame(&self) -> bool {
ObjectExt::property(self.as_ref(), "has-frame")
}
/// The `has-frame` property controls whether a frame is drawn around the entry.
#[doc(alias = "has-frame")]
fn set_has_frame(&self, has_frame: bool) {
ObjectExt::set_property(self.as_ref(), "has-frame", has_frame)
}
/// Whether the combo boxes dropdown is popped up.
///
/// Note that this property is mainly useful, because
/// it allows you to connect to notify::popup-shown.
#[doc(alias = "popup-shown")]
fn is_popup_shown(&self) -> bool {
ObjectExt::property(self.as_ref(), "popup-shown")
}
/// Emitted to when the combo box is activated.
///
/// The `::activate` signal on [`ComboBox`][crate::ComboBox] is an action signal and
/// emitting it causes the combo box to pop up its dropdown.
#[cfg(feature = "v4_6")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_6")))]
#[doc(alias = "activate")]
fn connect_activate<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn activate_trampoline<P: IsA<ComboBox>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkComboBox,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"activate\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
activate_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[cfg(feature = "v4_6")]
#[cfg_attr(docsrs, doc(cfg(feature = "v4_6")))]
fn emit_activate(&self) {
self.emit_by_name::<()>("activate", &[]);
}
/// Emitted when the active item is changed.
///
/// The can be due to the user selecting a different item from the list,
/// or due to a call to [`set_active_iter()`][Self::set_active_iter()]. It will
/// also be emitted while typing into the entry of a combo box with an entry.
#[doc(alias = "changed")]
fn connect_changed<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn changed_trampoline<P: IsA<ComboBox>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkComboBox,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"changed\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
changed_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
/// Emitted to allow changing how the text in a combo box's entry is displayed.
///
/// See [`has-entry`][struct@crate::ComboBox#has-entry].
///
/// Connect a signal handler which returns an allocated string representing
/// @path. That string will then be used to set the text in the combo box's
/// entry. The default signal handler uses the text from the
/// [`entry-text-column`][struct@crate::ComboBox#entry-text-column] model column.
///
/// Here's an example signal handler which fetches data from the model and
/// displays it in the entry.
/// **⚠️ The following code is in c ⚠️**
///
/// ```c
/// static char *
/// format_entry_text_callback (GtkComboBox *combo,
/// const char *path,
/// gpointer user_data)
/// {
/// GtkTreeIter iter;
/// GtkTreeModel model;
/// double value;
///
/// model = gtk_combo_box_get_model (combo);
///
/// gtk_tree_model_get_iter_from_string (model, &iter, path);
/// gtk_tree_model_get (model, &iter,
/// THE_DOUBLE_VALUE_COLUMN, &value,
/// -1);
///
/// return g_strdup_printf ("%g", value);
/// }
/// ```
/// ## `path`
/// the [`TreePath`][crate::TreePath] string from the combo box's current model
/// to format text for
///
/// # Returns
///
/// a newly allocated string representing @path
/// for the current [`ComboBox`][crate::ComboBox] model.
#[doc(alias = "format-entry-text")]
fn connect_format_entry_text<F: Fn(&Self, &str) -> String + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn format_entry_text_trampoline<
P: IsA<ComboBox>,
F: Fn(&P, &str) -> String + 'static,
>(
this: *mut ffi::GtkComboBox,
path: *mut std::ffi::c_char,
f: glib::ffi::gpointer,
) -> *mut std::ffi::c_char {
let f: &F = &*(f as *const F);
f(
ComboBox::from_glib_borrow(this).unsafe_cast_ref(),
&glib::GString::from_glib_borrow(path),
)
.to_glib_full()
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"format-entry-text\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
format_entry_text_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
/// Emitted to move the active selection.
///
/// This is an [keybinding signal](class.SignalAction.html).
/// ## `scroll_type`
/// a [`ScrollType`][crate::ScrollType]
#[doc(alias = "move-active")]
fn connect_move_active<F: Fn(&Self, ScrollType) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn move_active_trampoline<
P: IsA<ComboBox>,
F: Fn(&P, ScrollType) + 'static,
>(
this: *mut ffi::GtkComboBox,
scroll_type: ffi::GtkScrollType,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(
ComboBox::from_glib_borrow(this).unsafe_cast_ref(),
from_glib(scroll_type),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"move-active\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
move_active_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn emit_move_active(&self, scroll_type: ScrollType) {
self.emit_by_name::<()>("move-active", &[&scroll_type]);
}
/// Emitted to popdown the combo box list.
///
/// This is an [keybinding signal](class.SignalAction.html).
///
/// The default bindings for this signal are Alt+Up and Escape.
///
/// # Returns
///
/// whether the combo box was popped down
#[doc(alias = "popdown")]
fn connect_popdown<F: Fn(&Self) -> bool + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn popdown_trampoline<P: IsA<ComboBox>, F: Fn(&P) -> bool + 'static>(
this: *mut ffi::GtkComboBox,
f: glib::ffi::gpointer,
) -> glib::ffi::gboolean {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref()).into_glib()
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"popdown\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
popdown_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn emit_popdown(&self) -> bool {
self.emit_by_name("popdown", &[])
}
/// Emitted to popup the combo box list.
///
/// This is an [keybinding signal](class.SignalAction.html).
///
/// The default binding for this signal is Alt+Down.
#[doc(alias = "popup")]
fn connect_popup<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn popup_trampoline<P: IsA<ComboBox>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkComboBox,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"popup\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
popup_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
fn emit_popup(&self) {
self.emit_by_name::<()>("popup", &[]);
}
#[doc(alias = "active")]
fn connect_active_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_active_trampoline<P: IsA<ComboBox>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkComboBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::active\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_active_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "active-id")]
fn connect_active_id_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_active_id_trampoline<P: IsA<ComboBox>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkComboBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::active-id\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_active_id_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "button-sensitivity")]
fn connect_button_sensitivity_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_button_sensitivity_trampoline<
P: IsA<ComboBox>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkComboBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::button-sensitivity\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_button_sensitivity_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "child")]
fn connect_child_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_child_trampoline<P: IsA<ComboBox>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkComboBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::child\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_child_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "entry-text-column")]
fn connect_entry_text_column_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_entry_text_column_trampoline<
P: IsA<ComboBox>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkComboBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::entry-text-column\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_entry_text_column_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "has-frame")]
fn connect_has_frame_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_has_frame_trampoline<P: IsA<ComboBox>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkComboBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::has-frame\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_has_frame_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "id-column")]
fn connect_id_column_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_id_column_trampoline<P: IsA<ComboBox>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkComboBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::id-column\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_id_column_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "model")]
fn connect_model_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_model_trampoline<P: IsA<ComboBox>, F: Fn(&P) + 'static>(
this: *mut ffi::GtkComboBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::model\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_model_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "popup-fixed-width")]
fn connect_popup_fixed_width_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_popup_fixed_width_trampoline<
P: IsA<ComboBox>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkComboBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::popup-fixed-width\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_popup_fixed_width_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
#[doc(alias = "popup-shown")]
fn connect_popup_shown_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn notify_popup_shown_trampoline<
P: IsA<ComboBox>,
F: Fn(&P) + 'static,
>(
this: *mut ffi::GtkComboBox,
_param_spec: glib::ffi::gpointer,
f: glib::ffi::gpointer,
) {
let f: &F = &*(f as *const F);
f(ComboBox::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::popup-shown\0".as_ptr() as *const _,
Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
notify_popup_shown_trampoline::<Self, F> as *const (),
)),
Box_::into_raw(f),
)
}
}
}
impl<O: IsA<ComboBox>> ComboBoxExt for O {}