#[non_exhaustive]
pub enum EventType {
Show 48 variants
Nothing,
Delete,
Destroy,
Expose,
MotionNotify,
ButtonPress,
DoubleButtonPress,
TripleButtonPress,
ButtonRelease,
KeyPress,
KeyRelease,
EnterNotify,
LeaveNotify,
FocusChange,
Configure,
Map,
Unmap,
PropertyNotify,
SelectionClear,
SelectionRequest,
SelectionNotify,
ProximityIn,
ProximityOut,
DragEnter,
DragLeave,
DragMotion,
DragStatus,
DropStart,
DropFinished,
ClientEvent,
VisibilityNotify,
Scroll,
WindowState,
Setting,
OwnerChange,
GrabBroken,
Damage,
TouchBegin,
TouchUpdate,
TouchEnd,
TouchCancel,
TouchpadSwipe,
TouchpadPinch,
PadButtonPress,
PadButtonRelease,
PadRing,
PadStrip,
PadGroupMode,
// some variants omitted
}
Expand description
Specifies the type of the event.
Do not confuse these events with the signals that GTK+ widgets emit. Although many of these events result in corresponding signals being emitted, the events are often transformed or filtered along the way.
In some language bindings, the values [_2buttonPress
][Self::_2buttonPress] and
[_3buttonPress
][Self::_3buttonPress] would translate into something syntactically
invalid (eg Gdk.EventType.2ButtonPress
, where a
symbol is not allowed to start with a number). In that case, the
aliases DoubleButtonPress
and TripleButtonPress
can
be used instead.
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
Nothing
a special code to indicate a null event.
Delete
the window manager has requested that the toplevel window be hidden or destroyed, usually when the user clicks on a special icon in the title bar.
Destroy
the window has been destroyed.
Expose
all or part of the window has become visible and needs to be redrawn.
MotionNotify
the pointer (usually a mouse) has moved.
ButtonPress
a mouse button has been pressed.
DoubleButtonPress
alias for [_2buttonPress
][Self::_2buttonPress], added in 3.6.
TripleButtonPress
alias for [_3buttonPress
][Self::_3buttonPress], added in 3.6.
ButtonRelease
a mouse button has been released.
KeyPress
a key has been pressed.
KeyRelease
a key has been released.
EnterNotify
the pointer has entered the window.
LeaveNotify
the pointer has left the window.
FocusChange
the keyboard focus has entered or left the window.
Configure
the size, position or stacking order of the window has changed.
Note that GTK+ discards these events for WindowType::Child
windows.
Map
the window has been mapped.
Unmap
the window has been unmapped.
PropertyNotify
a property on the window has been changed or deleted.
SelectionClear
the application has lost ownership of a selection.
SelectionRequest
another application has requested a selection.
SelectionNotify
a selection has been received.
ProximityIn
an input device has moved into contact with a sensing surface (e.g. a touchscreen or graphics tablet).
ProximityOut
an input device has moved out of contact with a sensing surface.
DragEnter
the mouse has entered the window while a drag is in progress.
DragLeave
the mouse has left the window while a drag is in progress.
DragMotion
the mouse has moved in the window while a drag is in progress.
DragStatus
the status of the drag operation initiated by the window has changed.
DropStart
a drop operation onto the window has started.
DropFinished
the drop operation initiated by the window has completed.
ClientEvent
a message has been received from another application.
VisibilityNotify
the window visibility status has changed.
Scroll
the scroll wheel was turned
WindowState
the state of a window has changed. See WindowState
for the possible window states
Setting
a setting has been modified.
OwnerChange
the owner of a selection has changed. This event type was added in 2.6
GrabBroken
a pointer or keyboard grab was broken. This event type was added in 2.8.
Damage
the content of the window has been changed. This event type was added in 2.14.
TouchBegin
A new touch event sequence has just started. This event type was added in 3.4.
TouchUpdate
A touch event sequence has been updated. This event type was added in 3.4.
TouchEnd
A touch event sequence has finished. This event type was added in 3.4.
TouchCancel
A touch event sequence has been canceled. This event type was added in 3.4.
TouchpadSwipe
A touchpad swipe gesture event, the current state is determined by its phase field. This event type was added in 3.18.
TouchpadPinch
A touchpad pinch gesture event, the current state is determined by its phase field. This event type was added in 3.18.
PadButtonPress
A tablet pad button press event. This event type was added in 3.22.
PadButtonRelease
A tablet pad button release event. This event type was added in 3.22.
PadRing
A tablet pad axis event from a “ring”. This event type was added in 3.22.
PadStrip
A tablet pad axis event from a “strip”. This event type was added in 3.22.
PadGroupMode
A tablet pad group mode change. This event type was added in 3.22.
Trait Implementations
sourceimpl<'a> FromValue<'a> for EventType
impl<'a> FromValue<'a> for EventType
type Checker = GenericValueTypeChecker<EventType>
type Checker = GenericValueTypeChecker<EventType>
Value type checker.
sourceunsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Get the contained value from a Value
. Read more
sourceimpl Ord for EventType
impl Ord for EventType
sourceimpl PartialOrd<EventType> for EventType
impl PartialOrd<EventType> for EventType
sourcefn partial_cmp(&self, other: &EventType) -> Option<Ordering>
fn partial_cmp(&self, other: &EventType) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn 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 more
sourceimpl StaticType for EventType
impl StaticType for EventType
sourcefn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of Self
.
impl Copy for EventType
impl Eq for EventType
impl StructuralEq for EventType
impl StructuralPartialEq for EventType
Auto Trait Implementations
impl RefUnwindSafe for EventType
impl Send for EventType
impl Sync for EventType
impl Unpin for EventType
impl UnwindSafe for EventType
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> StaticTypeExt for T where
T: StaticType,
impl<T> StaticTypeExt for T where
T: StaticType,
sourcefn ensure_type()
fn ensure_type()
Ensures that the type has been registered with the type system.
sourceimpl<T> ToClosureReturnValue for T where
T: ToValue,
impl<T> ToClosureReturnValue for T where
T: ToValue,
fn to_closure_return_value(&self) -> Option<Value>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> ToSendValue for T where
T: Send + ToValue + ?Sized,
impl<T> ToSendValue for T where
T: Send + ToValue + ?Sized,
sourcefn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
Returns a SendValue
clone of self
.