Struct gtk4::GestureLongPress
source · #[repr(transparent)]pub struct GestureLongPress { /* private fields */ }Expand description
GestureLongPress is a Gesture for long presses.
This gesture is also known as “Press and Hold”.
When the timeout is exceeded, the gesture is triggering the
signal::GestureLongPress::pressed signal.
If the touchpoint is lifted before the timeout passes, or if
it drifts too far of the initial press point, the
signal::GestureLongPress::cancelled signal will be emitted.
How long the timeout is before the ::pressed signal gets emitted is
determined by the property::Settings::gtk-long-press-time setting.
It can be modified by the property::GestureLongPress::delay-factor
property.
Implements
GestureSingleExt, GestureExt, EventControllerExt, glib::ObjectExt
Implementations§
source§impl GestureLongPress
impl GestureLongPress
sourcepub fn new() -> GestureLongPress
pub fn new() -> GestureLongPress
Returns a newly created Gesture that recognizes long presses.
Returns
a newly created GestureLongPress.
sourcepub fn builder() -> GestureLongPressBuilder
pub fn builder() -> GestureLongPressBuilder
Creates a new builder-pattern struct instance to construct GestureLongPress objects.
This method returns an instance of GestureLongPressBuilder which can be used to create GestureLongPress objects.
sourcepub fn delay_factor(&self) -> f64
pub fn delay_factor(&self) -> f64
sourcepub fn set_delay_factor(&self, delay_factor: f64)
pub fn set_delay_factor(&self, delay_factor: f64)
Applies the given delay factor.
The default long press time will be multiplied by this value. Valid values are in the range [0.5..2.0].
delay_factor
The delay factor to apply
sourcepub fn connect_cancelled<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
pub fn connect_cancelled<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId
Emitted whenever a press moved too far, or was released
before signal::GestureLongPress::pressed happened.
sourcepub fn connect_pressed<F: Fn(&Self, f64, f64) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_pressed<F: Fn(&Self, f64, f64) + 'static>(
&self,
f: F
) -> SignalHandlerId
pub fn connect_delay_factor_notify<F: Fn(&Self) + 'static>(
&self,
f: F
) -> SignalHandlerId
Trait Implementations§
source§impl Clone for GestureLongPress
impl Clone for GestureLongPress
source§impl Debug for GestureLongPress
impl Debug for GestureLongPress
source§impl Default for GestureLongPress
impl Default for GestureLongPress
source§impl Display for GestureLongPress
impl Display for GestureLongPress
source§impl Hash for GestureLongPress
impl Hash for GestureLongPress
source§impl Ord for GestureLongPress
impl Ord for GestureLongPress
source§impl ParentClassIs for GestureLongPress
impl ParentClassIs for GestureLongPress
type Parent = GestureSingle
source§impl<OT: ObjectType> PartialEq<OT> for GestureLongPress
impl<OT: ObjectType> PartialEq<OT> for GestureLongPress
source§impl<OT: ObjectType> PartialOrd<OT> for GestureLongPress
impl<OT: ObjectType> PartialOrd<OT> for GestureLongPress
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self and other) and is used by the <=
operator. Read moresource§impl StaticType for GestureLongPress
impl StaticType for GestureLongPress
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self.impl Eq for GestureLongPress
impl IsA<EventController> for GestureLongPress
impl IsA<Gesture> for GestureLongPress
impl IsA<GestureSingle> for GestureLongPress
Auto Trait Implementations§
impl RefUnwindSafe for GestureLongPress
impl !Send for GestureLongPress
impl !Sync for GestureLongPress
impl Unpin for GestureLongPress
impl UnwindSafe for GestureLongPress
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