gtk/gtk_since_3_10.go
func (v *HeaderBar) SetShowCloseButton(setting bool) {
	C.gtk_header_bar_set_show_close_button(v.native(), gbool(setting))
}
func (v *HeaderBar) SetShowCloseButton(setting bool) {
	C.gtk_header_bar_set_show_close_button(v.native(), gbool(setting))
}
func ( v * HeaderBar ) SetShowCloseButton ( setting bool ) { C . gtk_header_bar_set_show_close_button ( v . native ( ) , gbool ( setting ) ) }
// SetShowCloseButton is a wrapper around gtk_header_bar_set_show_close_button().
SetShowCloseButton is a wrapper around gtk_header_bar_set_show_close_button () .