SplitButton.useUnderline
bool useUnderline() @property nothrowGet useUnderline property.
Returns
Whether an underline in the text indicates a mnemonic.
void useUnderline(bool propval) @property nothrowSet useUnderline property.
Parameters
propval | Whether an underline in the text indicates a mnemonic. See adw.split_button.SplitButton.label. |