Struct gtk4::ShortcutTrigger
source · #[repr(transparent)]pub struct ShortcutTrigger { /* private fields */ }
Expand description
ShortcutTrigger
tracks how a Shortcut
should be activated.
To find out if a ShortcutTrigger
triggers, you can call
ShortcutTriggerExt::trigger()
on a gdk::Event
.
GtkShortcutTriggers
contain functions that allow easy presentation
to end users as well as being printed for debugging.
All GtkShortcutTriggers
are immutable, you can only specify their
properties during construction. If you want to change a trigger, you
have to replace it with a new one.
This is an Abstract Base Class, you cannot instantiate it.
Implements
ShortcutTriggerExt
, glib::ObjectExt
, ShortcutTriggerExtManual
Implementations§
source§impl ShortcutTrigger
impl ShortcutTrigger
pub const NONE: Option<&'static ShortcutTrigger> = None
sourcepub fn parse_string(string: &str) -> Option<ShortcutTrigger>
pub fn parse_string(string: &str) -> Option<ShortcutTrigger>
Tries to parse the given string into a trigger.
On success, the parsed trigger is returned.
When parsing failed, None
is returned.
The accepted strings are:
never
, forNeverTrigger
- a string parsed by gtk_accelerator_parse(), for a
KeyvalTrigger
, e.g.<Control>C
- underscore, followed by a single character, for
MnemonicTrigger
, e.g._l
- two valid trigger strings, separated by a
|
character, for aAlternativeTrigger
:<Control>q|<Control>w
Note that you will have to escape the <
and >
characters when specifying
triggers in XML files, such as GtkBuilder ui files. Use <
instead of
<
and >
instead of >
.
string
the string to parse
Returns
a new ShortcutTrigger
Trait Implementations§
source§impl Clone for ShortcutTrigger
impl Clone for ShortcutTrigger
source§impl Debug for ShortcutTrigger
impl Debug for ShortcutTrigger
source§impl Display for ShortcutTrigger
impl Display for ShortcutTrigger
source§impl HasParamSpec for ShortcutTrigger
impl HasParamSpec for ShortcutTrigger
type ParamSpec = ParamSpecObject
§type SetValue = ShortcutTrigger
type SetValue = ShortcutTrigger
type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, ShortcutTrigger>
fn param_spec_builder() -> Self::BuilderFn
source§impl Hash for ShortcutTrigger
impl Hash for ShortcutTrigger
source§impl Ord for ShortcutTrigger
impl Ord for ShortcutTrigger
source§impl ParentClassIs for ShortcutTrigger
impl ParentClassIs for ShortcutTrigger
source§impl<OT: ObjectType> PartialEq<OT> for ShortcutTrigger
impl<OT: ObjectType> PartialEq<OT> for ShortcutTrigger
source§impl<OT: ObjectType> PartialOrd<OT> for ShortcutTrigger
impl<OT: ObjectType> PartialOrd<OT> for ShortcutTrigger
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl StaticType for ShortcutTrigger
impl StaticType for ShortcutTrigger
source§fn static_type() -> Type
fn static_type() -> Type
Self
.impl Eq for ShortcutTrigger
impl IsA<ShortcutTrigger> for AlternativeTrigger
impl IsA<ShortcutTrigger> for KeyvalTrigger
impl IsA<ShortcutTrigger> for MnemonicTrigger
impl IsA<ShortcutTrigger> for NeverTrigger
Auto Trait Implementations§
impl RefUnwindSafe for ShortcutTrigger
impl !Send for ShortcutTrigger
impl !Sync for ShortcutTrigger
impl Unpin for ShortcutTrigger
impl UnwindSafe for ShortcutTrigger
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