Memory-managed wrapper type.

Type class for types which can be safely cast to AccelGroup, for instance with toAccelGroup.

Cast to AccelGroup, for types for which this is known to be safe. For general casts, use castTo.

A convenience alias for Nothing :: Maybe AccelGroup.

Finds the first accelerator in accelGroup that matches accelKey and accelMods, and activates it.

Installs an accelerator in this group. When accelGroup is being activated in response to a call to accelGroupsActivate, closure will be invoked if the accelKey and accelMods from accelGroupsActivate match those of this connection.

The signature used for the closure is that of AccelGroupActivate.

Note that, due to implementation details, a single closure can only be connected to one accelerator group.

Installs an accelerator in this group, using an accelerator path to look up the appropriate key and modifiers (see accelMapAddEntry). When accelGroup is being activated in response to a call to accelGroupsActivate, closure will be invoked if the accelKey and accelMods from accelGroupsActivate match the key and modifiers for the path.

The signature used for the closure is that of AccelGroupActivate.

Note that accelPath string will be stored in a GQuark. Therefore, if you pass a static string, you can save some memory by interning it first with internStaticString.

Removes an accelerator previously installed through accelGroupConnect.

Since 2.20 closure can be Nothing.

Removes an accelerator previously installed through accelGroupConnect.

Finds the first entry in an accelerator group for which findFunc returns True and returns its AccelKey.

Finds the AccelGroup to which closure is connected; see accelGroupConnect.

Locks are added and removed using accelGroupLock and accelGroupUnlock.

Since: 2.14

Gets a ModifierType representing the mask for this accelGroup. For example, GDK_CONTROL_MASK, GDK_SHIFT_MASK, etc.

Since: 2.14

Locks the given accelerator group.

Locking an acelerator group prevents the accelerators contained within it to be changed during runtime. Refer to accelMapChangeEntry about runtime accelerator changes.

If called more than once, accelGroup remains locked until accelGroupUnlock has been called an equivalent number of times.

Creates a new AccelGroup.

Queries an accelerator group for all entries matching accelKey and accelMods.

Undoes the last call to accelGroupLock on this accelGroup.

Get the value of the “is-locked” property. When overloading is enabled, this is equivalent to

get accelGroup #isLocked

Get the value of the “modifier-mask” property. When overloading is enabled, this is equivalent to

get accelGroup #modifierMask

The accel-activate signal is an implementation detail of AccelGroup and not meant to be used by applications.

Type for the callback on the (unwrapped) C side.

Connect a signal handler for the “accel-activate” signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after accelGroup #accelActivate callback

Wrap the callback into a Closure.

Generate a function pointer callable from C code, from a C_AccelGroupAccelActivateCallback.

A convenience synonym for Nothing :: Maybe AccelGroupAccelActivateCallback.

Connect a signal handler for the “accel-activate” signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on accelGroup #accelActivate callback

Wrap a AccelGroupAccelActivateCallback into a C_AccelGroupAccelActivateCallback.

The accel-changed signal is emitted when an entry is added to or removed from the accel group.

Widgets like AccelLabel which display an associated accelerator should connect to this signal, and rebuild their visual representation if the accelClosure is theirs.

Type for the callback on the (unwrapped) C side.

Connect a signal handler for the “accel-changed” signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after accelGroup #accelChanged callback

Wrap the callback into a Closure.

Generate a function pointer callable from C code, from a C_AccelGroupAccelChangedCallback.

A convenience synonym for Nothing :: Maybe AccelGroupAccelChangedCallback.

Connect a signal handler for the “accel-changed” signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on accelGroup #accelChanged callback

Wrap a AccelGroupAccelChangedCallback into a C_AccelGroupAccelChangedCallback.