Struct gdk::EventGrabBroken

pub struct EventGrabBroken(_);

Generated when a pointer or keyboard grab is broken. On X11, this happens when the grab window becomes unviewable (i.e. it or one of its ancestors is unmapped), or if the same application grabs the pointer or keyboard again. Note that implicit grabs (which are initiated by button presses) can also cause EventGrabBroken events.

Implementations

impl EventGrabBroken

pub fn is_keyboard(&self) -> bool

pub fn is_implicit(&self) -> bool

pub fn grab_window(&self) -> Option<Window>

Methods from Deref<Target = Event>

pub fn put(&self)

pub fn axis(&self, axis_use: AxisUse) -> Option<f64>

pub fn button(&self) -> Option<u32>

pub fn click_count(&self) -> Option<u32>

pub fn coords(&self) -> Option<(f64, f64)>

pub fn keycode(&self) -> Option<u16>

pub fn keyval(&self) -> Option<u32>

pub fn root_coords(&self) -> Option<(f64, f64)>

pub fn scroll_direction(&self) -> Option<ScrollDirection>

pub fn scroll_deltas(&self) -> Option<(f64, f64)>

pub fn is_scroll_stop_event(&self) -> bool

This is supported on crate feature v3_20 only.

pub fn state(&self) -> Option<ModifierType>

pub fn time(&self) -> u32

pub fn window(&self) -> Option<Window>

Returns the associated Window if applicable.

pub fn event_sequence(&self) -> Option<EventSequence>

pub fn triggers_context_menu(&self) -> bool

pub fn seat(&self) -> Option<Seat>

This is supported on crate feature v3_20 only.

pub fn scancode(&mut self) -> i32

This is supported on crate feature v3_22 only.

pub fn is_pointer_emulated(&mut self) -> bool

This is supported on crate feature v3_22 only.

pub fn set_screen(&mut self, screen: Option<&Screen>)

pub fn screen(&self) -> Option<Screen>

pub fn set_device(&mut self, device: Option<&Device>)

pub fn device(&self) -> Option<Device>

pub fn set_source_device(&mut self, device: Option<&Device>)

pub fn source_device(&self) -> Option<Device>

pub fn set_device_tool(&mut self, device: Option<&DeviceTool>)

This is supported on crate feature v3_22 only.

pub fn device_tool(&self) -> Option<DeviceTool>

This is supported on crate feature v3_22 only.

pub fn event_type(&self) -> EventType

Returns the event type.

pub fn is_send_event(&self) -> bool

Returns whether the event was sent explicitly.

pub fn is<T: FromEvent>(&self) -> bool

Returns true if the event type matches T.

pub fn downcast_ref<T: FromEvent>(&self) -> Option<&T>

Tries to downcast to a specific event type.

pub fn downcast_mut<T: FromEvent>(&mut self) -> Option<&mut T>

Tries to downcast to a specific event type.

Trait Implementations

impl AsMut<GdkEventGrabBroken> for EventGrabBroken

fn as_mut(&mut self) -> &mut GdkEventGrabBroken

Performs the conversion.

impl AsRef<GdkEventGrabBroken> for EventGrabBroken

fn as_ref(&self) -> &GdkEventGrabBroken

Performs the conversion.

impl Clone for EventGrabBroken

fn clone(&self) -> EventGrabBroken

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EventGrabBroken

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

Formats the value using the given formatter.

impl Deref for EventGrabBroken

type Target = Event

The resulting type after dereferencing.

fn deref(&self) -> &Event

Dereferences the value.

impl DerefMut for EventGrabBroken

fn deref_mut(&mut self) -> &mut Event

Mutably dereferences the value.

impl FromEvent for EventGrabBroken

fn is(ev: &Event) -> bool

fn from(ev: Event) -> Result<Self, Event>

impl FromGlibPtrBorrow<*mut GdkEventGrabBroken> for EventGrabBroken

unsafe fn from_glib_borrow(ptr: *mut GdkEventGrabBroken) -> Borrowed<Self>

Safety

impl FromGlibPtrFull<*mut GdkEventGrabBroken> for EventGrabBroken

unsafe fn from_glib_full(ptr: *mut GdkEventGrabBroken) -> Self

Safety

impl FromGlibPtrNone<*mut GdkEventGrabBroken> for EventGrabBroken

unsafe fn from_glib_none(ptr: *mut GdkEventGrabBroken) -> Self

Safety

impl Hash for EventGrabBroken

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for EventGrabBroken

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<EventGrabBroken> for EventGrabBroken

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

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

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

This method tests for !=.

impl PartialOrd<EventGrabBroken> for EventGrabBroken

fn partial_cmp(&self, other: &EventGrabBroken) -> 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<'a> ToGlibPtr<'a, *const GdkEventGrabBroken> for EventGrabBroken

type Storage = &'a Self

fn to_glib_none(&'a self) -> Stash<'a, *const GdkEventGrabBroken, Self>

Transfer: none.

fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container.

fn to_glib_full(&self) -> P

Transfer: full.

impl<'a> ToGlibPtrMut<'a, *mut GdkEventGrabBroken> for EventGrabBroken

type Storage = &'a mut Self

fn to_glib_none_mut(&'a mut self) -> StashMut<'a, *mut GdkEventGrabBroken, Self>

Transfer: none.

impl Eq for EventGrabBroken

impl StructuralEq for EventGrabBroken

impl StructuralPartialEq for EventGrabBroken