Struct Text 

pub struct Text { /* private fields */ }

[window.popup]

[`Text`][crate::Text] has a main node with the name `text`. Depending on the properties
of the widget, the `.read-only` style class may appear.

When the entry has a selection, it adds a subnode with the name `selection`.

When the entry is in overwrite mode, it adds a subnode with the name
`block-cursor` that determines how the block cursor is drawn.

The CSS node for a context menu is added as a subnode with the name `popup`.

The `undershoot` nodes are used to draw the underflow indication when content
is scrolled out of view. These nodes get the `.left` or `.right` style class
added depending on where the indication is drawn.

When touch is used and touch selection handles are shown, they are using
CSS nodes with name `cursor-handle`. They get the `.top` or `.bottom` style
class depending on where they are shown in relation to the selection. If
there is just a single handle for the text cursor, it gets the style class
`.insertion-cursor`.

If using an input method with a pre-edit buffer, this string will be styled
with the `preedit` CSS node, the different style classes express the possible
roles of a piece of text in the pre-edit buffer:

- `.whole` denotes the parts of the pre-edit buffer without a special role
- `.selection`, `.prefix` and `.suffix` style classes will be used to
  highlight the specific portions of the pre-edit buffer being edited and its
  surroundings
- `.prediction` will be used for parts of the pre-edit buffer not typed by the
  user (e.g. autocompletion)
- `.spelling-error` and `.compose-error` will be respectively used to indicate
  errors in spelling or character composition (e.g. non-existent transliterations).

# Accessibility

[`Text`][crate::Text] uses the [enum@Gtk.AccessibleRole.none] role, which causes it to be
skipped for accessibility. This is because [`Text`][crate::Text] is expected to be used
as a delegate for a [`Editable`][crate::Editable] implementation that will be represented
to accessibility.

## Properties


#### `activates-default`
  is pressed.

Readable | Writable


#### `attributes`
 A list of Pango attributes to apply to the text.

This is mainly useful to change the size or weight of the text.

The `PangoAttribute`'s @start_index and @end_index must refer to the
[`EntryBuffer`][crate::EntryBuffer] text, i.e. without the preedit string.

Readable | Writable


#### `buffer`
 The [`EntryBuffer`][crate::EntryBuffer] object which stores the text.

Readable | Writable | Construct


#### `enable-emoji-completion`
 Whether to suggest Emoji replacements.

Readable | Writable


#### `extra-menu`
 A menu model whose contents will be appended to the context menu.

Readable | Writable


#### `im-module`
 Which input method module should be used.

See [`IMMulticontext`][crate::IMMulticontext].

Setting this to a non-`NULL` value overrides the system-wide
input method. See the [`gtk-im-module`][struct@crate::Settings#gtk-im-module]
setting.

Readable | Writable


#### `input-hints`
 Additional hints that allow input methods to fine-tune
their behaviour.

Readable | Writable


#### `input-purpose`
 The purpose of this text field.

This information can be used by on-screen keyboards and other input
methods to adjust their behaviour.

Note that setting the purpose to [enum@Gtk.InputPurpose.password]
or [enum@Gtk.InputPurpose.pin] is independent from setting
[`visibility`][struct@crate::Text#visibility].

Readable | Writable


#### `invisible-char`
 ).

Readable | Writable


#### `invisible-char-set`
 Whether the invisible char has been set.

Readable | Writable


#### `max-length`
 Maximum number of characters that are allowed.

Zero indicates no limit.

Readable | Writable


#### `overwrite-mode`
 If text is overwritten when typing.

Readable | Writable


#### `placeholder-text`
 The text that will be displayed in the [`Text`][crate::Text] when it is empty
and unfocused.

Readable | Writable


#### `propagate-text-width`
 Whether the widget should grow and shrink with the content.

Readable | Writable


#### `scroll-offset`
 Number of pixels scrolled of the screen to the left.

Readable


#### `tabs`
 Custom tabs for this text widget.

Readable | Writable


#### `truncate-multiline`
 When true, pasted multi-line text is truncated to the first line.

Readable | Writable


#### `visibility`
 .

Readable | Writable
<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 | Writable


#### `can-target`
 Whether the widget can receive pointer events.

Readable | Writable


#### `css-classes`
 A list of css classes applied to this widget.

Readable | Writable


#### `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 | Writable | Construct Only


#### `cursor`
 The cursor used by @widget.

Readable | Writable


#### `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 | Writable


#### `focusable`
 Whether this widget itself will accept the input focus.

Readable | Writable


#### `halign`
 How to distribute horizontal space if widget gets extra space.

Readable | Writable


#### `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`][struct@crate::Widget#query-tooltip]
signal on @widget.

A true value 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 | Writable


#### `height-request`
 Overrides for height request of the widget.

If this is -1, the natural request will be used.

Readable | Writable


#### `hexpand`
 Whether to expand horizontally.

Readable | Writable


#### `hexpand-set`
 Whether to use the `hexpand` property.

Readable | Writable


#### `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 | Writable


#### `limit-events`
 Makes this widget act like a modal dialog, with respect to
event delivery.

Global event controllers will not handle events with targets
inside the widget, unless they are set up to ignore propagation
limits. See [`EventControllerExt::set_propagation_limit()`][crate::prelude::EventControllerExt::set_propagation_limit()].

Readable | Writable


#### `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 | Writable


#### `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 | Writable


#### `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 | Writable


#### `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 | Writable


#### `name`
 The name of the widget.

Readable | Writable


#### `opacity`
 The requested opacity of the widget.

Readable | Writable


#### `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 | Writable


#### `parent`
 The parent widget of this widget.

Readable


#### `receives-default`
 Whether the widget will receive the default action when it is focused.

Readable | Writable


#### `root`
 The [`Root`][crate::Root] widget of the widget tree containing this widget.

This will be `NULL` 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 | Writable


#### `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 `NULL`:
[`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 | Writable


#### `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 `NULL`:
[`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 | Writable


#### `valign`
 How to distribute vertical space if widget gets extra space.

Readable | Writable


#### `vexpand`
 Whether to expand vertically.

Readable | Writable


#### `vexpand-set`
 Whether to use the `vexpand` property.

Readable | Writable


#### `visible`
 Whether the widget is visible.

Readable | Writable


#### `width-request`
 Overrides for width request of the widget.

If this is -1, the natural request will be used.

Readable | Writable
</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 | Writable
</details>
<details><summary><h4>Editable</h4></summary>


#### `complete-text`
 The contents of the entry, including uncommited content such as the
preedit.

Readable


#### `cursor-position`
 The current position of the insertion cursor in chars.

Readable


#### `editable`
 Whether the entry contents can be edited.

Readable | Writable


#### `enable-undo`
 If undo/redo should be enabled for the editable.

Readable | Writable


#### `max-width-chars`
 The desired maximum width of the entry, in characters.

Readable | Writable


#### `selection-bound`
 The position of the opposite end of the selection from the cursor in chars.

Readable


#### `text`
 The contents of the entry.

Readable | Writable


#### `width-chars`
 Number of characters to leave space for in the entry.

Readable | Writable


#### `xalign`
 The horizontal alignment, from 0 (left) to 1 (right).

Reversed for RTL layouts.

Readable | Writable
</details>

## Signals


#### `activate`
  key.

Action


#### `backspace`
 .

Action


#### `copy-clipboard`
 .

Action


#### `cut-clipboard`
 .

Action


#### `delete-from-cursor`

for deleting a word.

Action


#### `insert-at-cursor`
 Emitted when the user initiates the insertion of a
fixed string at the cursor.

This is a [keybinding signal](class.SignalAction.html).

This signal has no default bindings.

Action


#### `insert-emoji`
 /kbd

Action


#### `move-cursor`
  move to the ends of the buffer

Action


#### `paste-clipboard`
 .

Action


#### `preedit-changed`
 Emitted when the preedit text changes.

If an input method is used, the typed text will not immediately
be committed to the buffer. So if you are interested in the text,
connect to this signal.

Action


#### `toggle-overwrite`
 .

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`
  to move backward.

Action


#### `query-tooltip`
 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>Editable</h4></summary>


#### `changed`
 Emitted at the end of a single user-visible operation on the
contents.

E.g., a paste operation that replaces the contents of the
selection will cause only one signal emission (even though it
is implemented by first deleting the selection, then inserting
the new content, and may cause multiple ::notify::text signals
to be emitted).




#### `delete-text`
 Emitted when text is deleted from the widget by the user.

The default handler for this signal will normally be responsible for
deleting the text, so by connecting to this signal and then stopping
the signal with g_signal_stop_emission(), it is possible to modify the
range of deleted text, or prevent it from being deleted entirely.

The @start_pos and @end_pos parameters are interpreted as for
[`EditableExt::delete_text()`][crate::prelude::EditableExt::delete_text()].




#### `insert-text`
 Emitted when text is inserted into the widget by the user.

The default handler for this signal will normally be responsible
for inserting the text, so by connecting to this signal and then
stopping the signal with g_signal_stop_emission(), it is possible
to modify the inserted text, or prevent it from being inserted entirely.


</details>

# Implements

[`WidgetExt`][trait@crate::prelude::WidgetExt], [`trait@glib::ObjectExt`], [`AccessibleExt`][trait@crate::prelude::AccessibleExt], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`ConstraintTargetExt`][trait@crate::prelude::ConstraintTargetExt], [`AccessibleTextExt`][trait@crate::prelude::AccessibleTextExt], [`EditableExt`][trait@crate::prelude::EditableExt], [`WidgetExtManual`][trait@crate::prelude::WidgetExtManual], [`AccessibleExtManual`][trait@crate::prelude::AccessibleExtManual], [`EditableExtManual`][trait@crate::prelude::EditableExtManual]

GLib type: GObject with reference counted clone semantics.

Implementations

impl Text

pub fn new() -> Text

Creates a new Text.

Returns

the new Text

pub fn with_buffer(buffer: &impl IsA<EntryBuffer>) -> Text

Creates a new Text with the specified buffer.

buffer

the buffer to use

Returns

a new Text

pub fn builder() -> TextBuilder

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

This method returns an instance of TextBuilder which can be used to create Text objects.

pub fn compute_cursor_extents(&self, position: usize) -> (Rect, Rect)

Available on crate feature v4_4 only.

Determines the positions of the strong and weak cursors for a given character position.

The position of each cursor is stored as a zero-width rectangle. The strong cursor location is the location where characters of the directionality equal to the base direction are inserted. The weak cursor location is the location where characters of the directionality opposite to the base direction are inserted.

The rectangle positions are in widget coordinates.

position

the character position

Returns

strong

location to store the strong cursor position

weak

location to store the weak cursor position

pub fn activates_default(&self) -> bool

will activate the default widget for the window containing the widget.

See set_activates_default().

Returns

true if @self will activate the default widget

pub fn attributes(&self) -> Option<AttrList>

Gets the attribute list that was set on the text widget.

See set_attributes().

Returns

the attribute list

pub fn buffer(&self) -> EntryBuffer

Get the entry buffer object which holds the text for this widget.

Returns

the entry buffer object

pub fn enables_emoji_completion(&self) -> bool

Returns whether Emoji completion is enabled.

Returns

true if Emoji completion is enabled

pub fn extra_menu(&self) -> Option<MenuModel>

Gets the extra menu model of the text widget.

See set_extra_menu().

Returns

the menu model

pub fn input_hints(&self) -> InputHints

Gets the input hints of the text widget.

Returns

the input hints

pub fn input_purpose(&self) -> InputPurpose

Gets the input purpose of the text widget.

Returns

the input purpose

pub fn invisible_char(&self) -> char

Retrieves the character displayed when visibility is set to false.

Note that GTK does not compute this value unless it needs it, so the value returned by this function is not very useful unless it has been explicitly set with set_invisible_char().

Returns

the current invisible char, or 0, if @text does not show invisible text at all

pub fn max_length(&self) -> i32

Retrieves the maximum allowed length of the contents.

See set_max_length().

This is equivalent to getting @self’s EntryBuffer and calling EntryBufferExtManual::max_length() on it.

Returns

the maximum allowed number of characters, or 0 if there is no limit

pub fn is_overwrite_mode(&self) -> bool

Gets whether text is overwritten when typing.

See set_overwrite_mode().

Returns

whether text is overwritten when typing

pub fn placeholder_text(&self) -> Option<GString>

Retrieves the text that will be displayed when the text widget is empty and unfocused

See set_placeholder_text().

Returns

the placeholder text

pub fn propagates_text_width(&self) -> bool

Returns whether the text widget will grow and shrink with the content.

Returns

true if @self will propagate the text width

pub fn tabs(&self) -> Option<TabArray>

Gets the tab stops for the text widget.

See set_tabs().

Returns

the tab stops

pub fn text_length(&self) -> u16

Retrieves the length of the contents.

This is equivalent to getting @self’s EntryBuffer and calling EntryBufferExtManual::length() on it.

Returns

the length of the contents, in characters

pub fn must_truncate_multiline(&self) -> bool

Returns whether pasted text will be truncated to the first line.

Returns

true if @self will truncate pasted multi-line text

pub fn is_visible(&self) -> bool

Retrieves whether the text is visible.

Returns

true if the text is visible

pub fn grab_focus_without_selecting(&self) -> bool

Causes the text widget to have the keyboard focus.

It behaves like WidgetExt::grab_focus(), except that it does not select the contents of @self.

You only want to call this on some special entries which the user usually doesn’t want to replace all text in, such as search-as-you-type entries.

Returns

true if focus is now inside @self

pub fn set_activates_default(&self, activates: bool)

will activate the default widget.

This usually means that the dialog containing @self will be closed, since the default widget is usually one of the dialog buttons.

activates

keypress

pub fn set_attributes(&self, attrs: Option<&AttrList>)

Apply attributes to the contents of the text widget.

attrs

a list of style attributes

pub fn set_buffer(&self, buffer: &impl IsA<EntryBuffer>)

Set the entry buffer object which holds the text for this widget.

buffer

an entry buffer object

pub fn set_enable_emoji_completion(&self, enable_emoji_completion: bool)

Sets whether Emoji completion is enabled.

If it is, typing ‘:’, followed by a recognized keyword, will pop up a window with suggested Emojis matching the keyword.

enable_emoji_completion

true to enable Emoji completion

pub fn set_extra_menu(&self, model: Option<&impl IsA<MenuModel>>)

Sets a menu model to add to the context menu of the text widget.

model

a menu model

pub fn set_input_hints(&self, hints: InputHints)

Sets hints that allow input methods to fine-tune their behaviour.

hints

input hints

pub fn set_input_purpose(&self, purpose: InputPurpose)

Sets the input purpose of the text widget.

The input purpose can be used by on-screen keyboards and other input methods to adjust their behaviour.

purpose

the input purpose

pub fn set_invisible_char(&self, ch: char)

.

By default, GTK picks the best invisible char available in the current font. If you set the invisible char to 0, then the user will get no feedback at all; there will be no text on the screen as they type.

ch

a Unicode character

pub fn set_max_length(&self, length: i32)

Sets the maximum allowed length of the contents.

If the current contents are longer than the given length, they will be truncated to fit.

This is equivalent to getting @self’s EntryBuffer and calling EntryBufferExtManual::set_max_length() on it.

length

the maximum length of the text, or 0 for no maximum. (other than the maximum length of entries.) The value passed in will be clamped to the range 0-65536

pub fn set_overwrite_mode(&self, overwrite: bool)

Sets whether the text is overwritten when typing.

overwrite

new value

pub fn set_placeholder_text(&self, text: Option<&str>)

Sets the text to be displayed when the text widget is empty and unfocused.

This can be used to give a visual hint of the expected contents of the text widget.

text

a string to be displayed when @self is empty and unfocused

pub fn set_propagate_text_width(&self, propagate_text_width: bool)

Sets whether the text widget should grow and shrink with the content.

propagate_text_width

true to propagate the text width

pub fn set_tabs(&self, tabs: Option<&TabArray>)

Sets tab stops for the text widget.

tabs

tab stops

pub fn set_truncate_multiline(&self, truncate_multiline: bool)

Sets whether pasted text should be truncated to the first line.

truncate_multiline

true to truncate multi-line text

pub fn set_visibility(&self, visible: bool)

Sets whether the contents of the text widget are visible or not.

When visibility is set to false, characters are displayed as the invisible char, and it will also appear that way when the text in the widget is copied to the clipboard.

By default, GTK picks the best invisible character available in the current font, but it can be changed with set_invisible_char().

Note that you probably want to set input-purpose to [enum@Gtk.InputPurpose.password] or [enum@Gtk.InputPurpose.pin] to inform input methods about the purpose of this widget, in addition to setting visibility to false.

visible

true if the contents of the text widget are displayed as plain text

pub fn unset_invisible_char(&self)

Unsets the invisible char.

After calling this, the default invisible char is used again.

pub fn im_module(&self) -> Option<GString>

Which input method module should be used.

See IMMulticontext.

Setting this to a non-NULL value overrides the system-wide input method. See the gtk-im-module setting.

pub fn set_im_module(&self, im_module: Option<&str>)

Which input method module should be used.

See IMMulticontext.

Setting this to a non-NULL value overrides the system-wide input method. See the gtk-im-module setting.

pub fn is_invisible_char_set(&self) -> bool

Whether the invisible char has been set.

pub fn scroll_offset(&self) -> i32

Number of pixels scrolled of the screen to the left.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

impl Text

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

key.

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

.

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

.

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

.

pub fn connect_delete_from_cursor<F: Fn(&Text, DeleteType, i32) + 'static>( &self, f: F, ) -> SignalHandlerId

for deleting a word.

type_

the granularity of the deletion

count

the number of @type_ units to delete

pub fn connect_insert_at_cursor<F: Fn(&Text, &str) + 'static>( &self, f: F, ) -> SignalHandlerId

Emitted when the user initiates the insertion of a fixed string at the cursor.

This is a keybinding signal.

This signal has no default bindings.

string

the string to insert

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

/kbd

pub fn connect_move_cursor<F: Fn(&Text, MovementStep, i32, bool) + 'static>( &self, f: F, ) -> SignalHandlerId

move to the ends of the buffer

step

the granularity of the move

count

the number of @step units to move

extend

true if the move should extend the selection

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

.

pub fn connect_populate_popup<F: Fn(&Text, &Widget) + 'static>( &self, f: F, ) -> SignalHandlerId

pub fn connect_preedit_changed<F: Fn(&Text, &str) + 'static>( &self, f: F, ) -> SignalHandlerId

Emitted when the preedit text changes.

If an input method is used, the typed text will not immediately be committed to the buffer. So if you are interested in the text, connect to this signal.

preedit

the current preedit string

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

.

pub fn emit_activate(&self)

pub fn emit_backspace(&self)

pub fn emit_copy_clipboard(&self)

pub fn emit_cut_clipboard(&self)

pub fn emit_delete_from_cursor(&self, type_: DeleteType, count: i32)

pub fn emit_insert_at_cursor(&self, string: impl IntoGStr)

pub fn emit_insert_emoji(&self)

pub fn emit_move_cursor(&self, step: MovementStep, count: i32, extend: bool)

pub fn emit_paste_clipboard(&self)

pub fn emit_preedit_changed(&self, preedit: impl IntoGStr)

pub fn emit_toggle_overwrite(&self)

Trait Implementations

impl Clone for Text

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

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

Performs copy-assignment from source.

impl Debug for Text

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

Formats the value using the given formatter.

impl Default for Text

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Text

impl HasParamSpec for Text

type ParamSpec = ParamSpecObject

type SetValue = Text

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for Text

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

where H: Hasher,

Hashes the memory address of this object.

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 IsA<Accessible> for Text

impl IsA<AccessibleText> for Text

impl IsA<Buildable> for Text

impl IsA<ConstraintTarget> for Text

impl IsA<Editable> for Text

impl IsA<Widget> for Text

impl Ord for Text

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

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl ParentClassIs for Text

type Parent = Widget

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

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

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

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

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

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

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StaticType for Text

fn static_type() -> Type

Returns the type identifier of Self.