Adds @child to the end of @self.
If a sort function is set, the widget will actually be inserted at the calculated position.
See also: [method@Gtk.FlowBox.insert].
the GtkWidget to add
4.6
See Implementation
Adds @child to the end of @self.
If a sort function is set, the widget will actually be inserted at the calculated position.
See also: [method@Gtk.FlowBox.insert].