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