Button that displays a discrete toggle indicator.
GtkObject
`-- GtkWidget
`-- GtkContainer
`-- GtkBin
`-- GtkButton
`-- GtkToggleButton
`-- GtkCheckButton
The GtkCheckButton widget is basically a different style of GtkToggleButton. Instead of the entire button acting as the toggle indicator, a small button to the left of the text position appears 'pressed in' when the toggle is in the GTK_STATE_ACTIVE state.
See also: GtkRadioButton, GtkStateType, GtkToggleButton.
GtkCheckButton ([string label ]);-- Creates a button with a small toggle indicator.