Struct wayland_cursor::CursorTheme [−][src]
pub struct CursorTheme { /* fields omitted */ }
Expand description
Represents a cursor theme loaded from the system.
Implementations
Load a cursor theme from system defaults.
Same as calling load_or("default", size, shm)
Load a cursor theme, using name
as fallback.
The theme name and cursor size are read from the XCURSOR_THEME
and
XCURSOR_SIZE
environment variables, respectively, or from the provided variables
if those are invalid.
Create a new cursor theme, ignoring the system defaults.
Retrieve a cursor from the theme.
This method returns None
if this cursor is not provided
either by the theme, or by one of its parents.
Auto Trait Implementations
impl !RefUnwindSafe for CursorTheme
impl !Send for CursorTheme
impl !Sync for CursorTheme
impl Unpin for CursorTheme
impl !UnwindSafe for CursorTheme
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more