Method

Gtk.CheckButton.set_group

Declaration [src]

void
gtk_check_button_set_group (
  GtkCheckButton* self,
  GtkCheckButton* group
)

Description [src]

Adds self to the group of group.

In a group of multiple check buttons, only one button can be active at a time. The behavior of a checkbutton in a group is also commonly known as a radio button.

Setting the group of a check button also changes the css name of the indicator widget’s CSS node to ‘radio’.

Setting up groups in a cycle leads to undefined behavior.

Note that the same effect can be achieved via the [interface@Gtk.Actionable] API, by using the same action with parameter type and state type ‘s’ for all buttons in the group, and giving each button its own target value.

Sets propertyGtk.CheckButton:group

Parameters

group GtkCheckButton
 

another GtkCheckButton to form a group with

 Can be NULL
 Ownership is not transferred to the callee