Struct gtk4::ColorChooserDialog

#[repr(transparent)]
pub struct ColorChooserDialog { /* private fields */ }

Use ColorDialog instead A dialog for choosing a color.

ColorChooserDialog implements the ColorChooser interface and does not provide much API of its own.

To create a ColorChooserDialog, use new().

To change the initially selected color, use ColorChooserExt::set_rgba(). To get the selected color use ColorChooserExt::rgba().

ColorChooserDialog has been deprecated in favor of ColorDialog.

Properties

show-editor

Readable | Writeable

Dialog

use-header-bar

true if the dialog uses a headerbar for action buttons instead of the action-area.

For technical reasons, this property is declared as an integer property, but you should only set it to true or false.

Creating a dialog with headerbar

Builtin Dialog subclasses such as ColorChooserDialog set this property according to platform conventions (using the gtk-dialogs-use-header setting).

Here is how you can achieve the same:

⚠️ The following code is in c ⚠️

g_object_get (settings, "gtk-dialogs-use-header", &header, NULL);
dialog = g_object_new (GTK_TYPE_DIALOG, header, TRUE, NULL);

Readable | Writeable | Construct Only

Window

application

The Application associated with the window.

The application will be kept alive for at least as long as it has any windows associated with it (see g_application_hold() for a way to keep it alive without windows).

Normally, the connection between the application and the window will remain until the window is destroyed, but you can explicitly remove it by setting the :application property to None.

Readable | Writeable

child

The child widget.

Readable | Writeable

decorated

Whether the window should have a frame (also known as decorations).

Readable | Writeable

default-height

The default height of the window.

Readable | Writeable

default-widget

The default widget.

Readable | Writeable

default-width

The default width of the window.

Readable | Writeable

deletable

Whether the window frame should have a close button.

Readable | Writeable

destroy-with-parent

If this window should be destroyed when the parent is destroyed.

Readable | Writeable

display

The display that will display this window.

Readable | Writeable

focus-visible

Whether ‘focus rectangles’ are currently visible in this window.

This property is maintained by GTK based on user input and should not be set by applications.

Readable | Writeable

focus-widget

The focus widget.

Readable | Writeable

fullscreened

Whether the window is fullscreen.

Setting this property is the equivalent of calling GtkWindowExt::fullscreen() or GtkWindowExt::unfullscreen(); either operation is asynchronous, which means you will need to connect to the ::notify signal in order to know whether the operation was successful.

Readable | Writeable | Construct

handle-menubar-accel

Whether the window frame should handle F10 for activating menubars.

Readable | Writeable

hide-on-close

If this window should be hidden when the users clicks the close button.

Readable | Writeable

icon-name

Specifies the name of the themed icon to use as the window icon.

See IconTheme for more details.

Readable | Writeable

is-active

Whether the toplevel is the currently active window.

Readable

maximized

Whether the window is maximized.

Setting this property is the equivalent of calling GtkWindowExt::maximize() or GtkWindowExt::unmaximize(); either operation is asynchronous, which means you will need to connect to the ::notify signal in order to know whether the operation was successful.

Readable | Writeable | Construct

mnemonics-visible

Whether mnemonics are currently visible in this window.

This property is maintained by GTK based on user input, and should not be set by applications.

Readable | Writeable

modal

If true, the window is modal.

Readable | Writeable

resizable

If true, users can resize the window.

Readable | Writeable

startup-id

A write-only property for setting window’s startup notification identifier.

Writeable

title

The title of the window.

Readable | Writeable

titlebar

The titlebar widget.

Readable | Writeable

transient-for

The transient parent of the window.

Readable | Writeable | Construct

Widget

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 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 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() 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() 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() 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() 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 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().

This is a convenience property which will take care of getting the tooltip shown if the given string is not None: has-tooltip will automatically be set to true and there will be taken care of query-tooltip in the default signal handler.

Note that if both tooltip-text and 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().

This is a convenience property which will take care of getting the tooltip shown if the given string is not None: has-tooltip will automatically be set to true and there will be taken care of query-tooltip in the default signal handler.

Note that if both tooltip-text and 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

Accessible

accessible-role

The accessible role of the given Accessible implementation.

The accessible role cannot be changed once set.

Readable | Writeable

ColorChooser

rgba

The currently selected color, as a gdk::RGBA struct.

The property can be set to change the current selection programmatically.

Readable | Writeable

use-alpha

Whether colors may have alpha (translucency).

When ::use-alpha is false, the gdk::RGBA struct obtained via the rgba property will be forced to have alpha == 1.

Implementations are expected to show alpha by rendering the color over a non-uniform background (like a checkerboard pattern).

Readable | Writeable

Implements

DialogExt, GtkWindowExt, WidgetExt, glib::ObjectExt, AccessibleExt, BuildableExt, ConstraintTargetExt, NativeExt, RootExt, ShortcutManagerExt, ColorChooserExt, DialogExtManual, WidgetExtManual, AccessibleExtManual, ColorChooserExtManual

Implementations

impl ColorChooserDialog

pub fn new( title: Option<&str>, parent: Option<&impl IsA<Window>> ) -> ColorChooserDialog

Creates a new ColorChooserDialog.

Deprecated since 4.10

Use ColorDialog instead

title

Title of the dialog

parent

Transient parent of the dialog

Returns

a new ColorChooserDialog

pub fn builder() -> ColorChooserDialogBuilder

Creates a new builder-pattern struct instance to construct ColorChooserDialog objects.

This method returns an instance of ColorChooserDialogBuilder which can be used to create ColorChooserDialog objects.

pub fn shows_editor(&self) -> bool

pub fn set_show_editor(&self, show_editor: bool)

pub fn connect_show_editor_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Trait Implementations

impl Clone for ColorChooserDialog

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ColorChooserDialog

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ColorChooserDialog

fn default() -> Self

Returns the “default value” for a type.

impl Display for ColorChooserDialog

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl HasParamSpec for ColorChooserDialog

type ParamSpec = ParamSpecObject

type SetValue = ColorChooserDialog

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, ColorChooserDialog>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for ColorChooserDialog

fn hash<H>(&self, state: &mut H)where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ColorChooserDialog

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl ParentClassIs for ColorChooserDialog

type Parent = Dialog

impl<OT: ObjectType> PartialEq<OT> for ColorChooserDialog

fn eq(&self, other: &OT) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for ColorChooserDialog

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for ColorChooserDialog

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for ColorChooserDialog

impl IsA<Accessible> for ColorChooserDialog

impl IsA<Buildable> for ColorChooserDialog

impl IsA<ColorChooser> for ColorChooserDialog

impl IsA<ConstraintTarget> for ColorChooserDialog

impl IsA<Dialog> for ColorChooserDialog

impl IsA<Native> for ColorChooserDialog

impl IsA<Root> for ColorChooserDialog

impl IsA<ShortcutManager> for ColorChooserDialog

impl IsA<Widget> for ColorChooserDialog

impl IsA<Window> for ColorChooserDialog