#[non_exhaustive]
pub enum AxisUse {
Ignore,
X,
Y,
Pressure,
Xtilt,
Ytilt,
Wheel,
Distance,
Rotation,
Slider,
Last,
// some variants omitted
}
Expand description
An enumeration describing the way in which a device axis (valuator) maps onto the predefined valuator types that GTK+ understands.
Note that the X and Y axes are not really needed; pointer devices report their location via the x/y members of events regardless. Whether X and Y are present as axes depends on the GDK backend.
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
Ignore
the axis is ignored.
X
the axis is used as the x axis.
Y
the axis is used as the y axis.
Pressure
the axis is used for pressure information.
Xtilt
the axis is used for x tilt information.
Ytilt
the axis is used for y tilt information.
Wheel
the axis is used for wheel information.
Distance
the axis is used for pen/tablet distance information. (Since: 3.22)
Rotation
the axis is used for pen rotation information. (Since: 3.22)
Slider
the axis is used for pen slider information. (Since: 3.22)
Last
a constant equal to the numerically highest axis value.
Trait Implementations
sourceimpl<'a> FromValue<'a> for AxisUse
impl<'a> FromValue<'a> for AxisUse
type Checker = GenericValueTypeChecker<AxisUse>
type Checker = GenericValueTypeChecker<AxisUse>
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 AxisUse
impl Ord for AxisUse
sourceimpl PartialOrd<AxisUse> for AxisUse
impl PartialOrd<AxisUse> for AxisUse
sourcefn partial_cmp(&self, other: &AxisUse) -> Option<Ordering>
fn partial_cmp(&self, other: &AxisUse) -> 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 AxisUse
impl StaticType for AxisUse
sourcefn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of Self
.
impl Copy for AxisUse
impl Eq for AxisUse
impl StructuralEq for AxisUse
impl StructuralPartialEq for AxisUse
Auto Trait Implementations
impl RefUnwindSafe for AxisUse
impl Send for AxisUse
impl Sync for AxisUse
impl Unpin for AxisUse
impl UnwindSafe for AxisUse
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
.