gtk-accel-group-activate (group quark acceleratable key mask)

group -- a gtk-accel-group object
quark -- a string with the g-quark ID for the accelerator name
acceleratable -- the g-object, usually a gtk-window widget, on which to activate the accelerator
key -- an unsigned integer with the accelerator keyval from a key event
mask -- a gdk-modifier-type value with the keyboard state mask from a key event

True if an accelerator was activated and handled this keypress.

Finds the first accelerator in group that matches key and mods, and activates it.