Trait gtk::prelude::AccelLabelExt [−][src]
pub trait AccelLabelExt: 'static { fn accel(&self) -> (u32, ModifierType); fn accel_widget(&self) -> Option<Widget>; fn accel_width(&self) -> u32; fn refetch(&self) -> bool; fn set_accel(&self, accelerator_key: u32, accelerator_mods: ModifierType); fn set_accel_closure(&self, accel_closure: Option<&Closure>); fn set_accel_widget<P: IsA<Widget>>(&self, accel_widget: Option<&P>); fn accel_closure(&self) -> Option<Closure>; fn connect_accel_closure_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId; fn connect_accel_widget_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId; }
Expand description
Required methods
Gets the keyval and modifier mask set with
set_accel()
.
Returns
accelerator_key
return location for the keyval
accelerator_mods
return location for the modifier mask
fn accel_widget(&self) -> Option<Widget>
fn accel_widget(&self) -> Option<Widget>
Fetches the widget monitored by this accelerator label. See
set_accel_widget()
.
Returns
the object monitored by the accelerator label, or None
.
fn accel_width(&self) -> u32
fn accel_width(&self) -> u32
fn set_accel(&self, accelerator_key: u32, accelerator_mods: ModifierType)
fn set_accel(&self, accelerator_key: u32, accelerator_mods: ModifierType)
Manually sets a keyval and modifier mask as the accelerator rendered
by self
.
If a keyval and modifier are explicitly set then these values are used regardless of any associated accel closure or widget.
Providing an accelerator_key
of 0 removes the manual setting.
accelerator_key
a keyval, or 0
accelerator_mods
the modifier mask for the accel
fn set_accel_closure(&self, accel_closure: Option<&Closure>)
fn set_accel_closure(&self, accel_closure: Option<&Closure>)
Sets the closure to be monitored by this accelerator label. The closure
must be connected to an accelerator group; see [AccelGroupExtManual::connect()
][crate::prelude::AccelGroupExtManual::connect()].
Passing None
for accel_closure
will dissociate self
from its
current closure, if any.
accel_closure
the closure to monitor for accelerator changes,
or None
Sets the widget to be monitored by this accelerator label. Passing None
for
accel_widget
will dissociate self
from its current widget, if any.
accel_widget
the widget to be monitored, or None
fn accel_closure(&self) -> Option<Closure>
fn connect_accel_closure_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
fn connect_accel_widget_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId