Returns whether an embedded underline in the button label indicates a mnemonic. See gtk_button_set_use_underline ().
Return: %TRUE if an embedded underline in the button label indicates the mnemonic accelerator keys.
See Implementation
Returns whether an embedded underline in the button label indicates a mnemonic. See gtk_button_set_use_underline ().
Return: %TRUE if an embedded underline in the button label indicates the mnemonic accelerator keys.