Struct gtk4::EmojiChooser
source · #[repr(transparent)]pub struct EmojiChooser { /* private fields */ }
Expand description
The EmojiChooser
is used by text widgets such as Entry
or
TextView
to let users insert Emoji characters.
EmojiChooser
emits the emoji-picked
signal when an Emoji is selected.
CSS nodes
popover
├── box.emoji-searchbar
│ ╰── entry.search
╰── box.emoji-toolbar
├── button.image-button.emoji-section
├── ...
╰── button.image-button.emoji-section
Every EmojiChooser
consists of a main node called popover.
The contents of the popover are largely implementation defined
and supposed to inherit general styles.
The top searchbar used to search emoji and gets the .emoji-searchbar
style class itself.
The bottom toolbar used to switch between different emoji categories
consists of buttons with the .emoji-section style class and gets the
.emoji-toolbar style class itself.
Signals
emoji-picked
Emitted when the user selects an Emoji.
Popover
activate-default
Emitted whend the user activates the default widget.
This is a keybinding signal.
Action
closed
Emitted when the popover is closed.
Widget
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()
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
) 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
.
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.
Action
query-tooltip
Emitted when the widgets tooltip is about to be shown.
This happens when the 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
.
This means that 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.
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
associated with @widget is destroyed.
This means that WidgetExt::unrealize()
has been called
or the widget has been unmapped (that is, it is going to be hidden).
Implements
PopoverExt
, WidgetExt
, glib::ObjectExt
, AccessibleExt
, BuildableExt
, ConstraintTargetExt
, NativeExt
, ShortcutManagerExt
, WidgetExtManual
, AccessibleExtManual
Implementations§
source§impl EmojiChooser
impl EmojiChooser
sourcepub fn new() -> EmojiChooser
pub fn new() -> EmojiChooser
sourcepub fn builder() -> EmojiChooserBuilder
pub fn builder() -> EmojiChooserBuilder
Creates a new builder-pattern struct instance to construct EmojiChooser
objects.
This method returns an instance of EmojiChooserBuilder
which can be used to create EmojiChooser
objects.
sourcepub fn connect_emoji_picked<F: Fn(&Self, &str) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_emoji_picked<F: Fn(&Self, &str) + 'static>( &self, f: F ) -> SignalHandlerId
Trait Implementations§
source§impl Clone for EmojiChooser
impl Clone for EmojiChooser
source§impl Debug for EmojiChooser
impl Debug for EmojiChooser
source§impl Default for EmojiChooser
impl Default for EmojiChooser
source§impl Display for EmojiChooser
impl Display for EmojiChooser
source§impl HasParamSpec for EmojiChooser
impl HasParamSpec for EmojiChooser
type ParamSpec = ParamSpecObject
§type SetValue = EmojiChooser
type SetValue = EmojiChooser
type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, EmojiChooser>
fn param_spec_builder() -> Self::BuilderFn
source§impl Hash for EmojiChooser
impl Hash for EmojiChooser
source§impl Ord for EmojiChooser
impl Ord for EmojiChooser
source§impl ParentClassIs for EmojiChooser
impl ParentClassIs for EmojiChooser
source§impl<OT: ObjectType> PartialEq<OT> for EmojiChooser
impl<OT: ObjectType> PartialEq<OT> for EmojiChooser
source§impl<OT: ObjectType> PartialOrd<OT> for EmojiChooser
impl<OT: ObjectType> PartialOrd<OT> for EmojiChooser
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl StaticType for EmojiChooser
impl StaticType for EmojiChooser
source§fn static_type() -> Type
fn static_type() -> Type
Self
.impl Eq for EmojiChooser
impl IsA<Accessible> for EmojiChooser
impl IsA<Buildable> for EmojiChooser
impl IsA<ConstraintTarget> for EmojiChooser
impl IsA<Native> for EmojiChooser
impl IsA<Popover> for EmojiChooser
impl IsA<ShortcutManager> for EmojiChooser
impl IsA<Widget> for EmojiChooser
Auto Trait Implementations§
impl RefUnwindSafe for EmojiChooser
impl !Send for EmojiChooser
impl !Sync for EmojiChooser
impl Unpin for EmojiChooser
impl UnwindSafe for EmojiChooser
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fn disconnect(&self, handler_id: SignalHandlerId)
source§fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere
F: Fn(&T, &ParamSpec) + Send + Sync + 'static,
fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere F: Fn(&T, &ParamSpec) + Send + Sync + 'static,
notify
signal of the object. Read moresource§fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere
F: Fn(&T, &ParamSpec) + 'static,
fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerIdwhere F: Fn(&T, &ParamSpec) + 'static,
notify
signal of the object. Read moresource§unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerIdwhere
F: Fn(&T, &ParamSpec),
unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F ) -> SignalHandlerIdwhere F: Fn(&T, &ParamSpec),
notify
signal of the object. Read more