Queries an accelerator group for all entries matching @accel_key and @accel_mods.
key value of the accelerator
modifier combination of the accelerator
Return: an array of @n_entries #GtkAccelGroupEntry elements, or %NULL. The array is owned by GTK+ and must not be freed.
See Implementation
Queries an accelerator group for all entries matching @accel_key and @accel_mods.