get_mnemonic_keyval

Description:

public uint get_mnemonic_keyval ()

Return the mnemonic accelerator.

If the label has been set so that it has a mnemonic key this function returns the keyval used for the mnemonic accelerator. If there is no mnemonic set up it returns `GDK_KEY_VoidSymbol`.

Parameters:

this	a `GtkLabel`

Returns:

GDK keyval usable for accelerators, or `GDK_KEY_VoidSymbol`