ToggleButton.newWithMnemonic
gtk.toggle_button.ToggleButton newWithMnemonic(string label)Creates a new [gtk.toggle_button.ToggleButton] containing a label.
The label will be created using [gtk.label.Label.newWithMnemonic], so underscores in label indicate the mnemonic for the button.
Parameters
label | the text of the button, with an underscore in front of the mnemonic character |
Returns
a new [gtk.toggle_button.ToggleButton]