Creates a new #GtkCheckButton containing a label. The label will be created using gtk.label.Label.newWithMnemonic, so underscores in label indicate the mnemonic for the check button.
The text of the button, with an underscore in front of the mnemonic character
a new #GtkCheckButton
Creates a new #GtkCheckButton containing a label. The label will be created using gtk.label.Label.newWithMnemonic, so underscores in label indicate the mnemonic for the check button.