GtkCheckButton Constructor
GtkCheckButton ([string
label
]);
instantiates a normal-sized GtkButton with a small draw_indicator toggle to the left of the button's label area. The indicator displays the GtkShadowType GTK_SHADOW_IN when the check button's GtkStateType is set as GTK_STATE_ACTIVE.
See also: GtkButton, GtkCheckMenuItem, GtkToggleButton.
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