Function gtk4::accelerator_valid 
source · pub fn accelerator_valid(keyval: Key, modifiers: ModifierType) -> boolExpand description
Determines whether a given keyval and modifier mask constitute a valid keyboard accelerator.
For example, the GDK_KEY_a keyval plus gdk::ModifierType::CONTROL_MASK mark is valid,
and matches the “Ctrl+a” accelerator. But, you can’t, for instance, use
the GDK_KEY_Control_L keyval as an accelerator.
keyval
a GDK keyval
modifiers
modifier mask
Returns
true if the accelerator is valid