backends/x/event.go

@@ -42,6 +42,14 @@ func (sum *scrollSum) add (button xproto.Button, window *Window, state uint16) {
 
 }
 
+func (window *Window) handleExpose (
+	connection *xgbutil.XUtil,
+	event xevent.ExposeEvent,
+) {
+	_ = window.compressExpose(*event.ExposeEvent)
+	window.redrawChildEntirely()
+}
+
 func (window *Window) handleConfigureNotify (
 	connection *xgbutil.XUtil,
 	event xevent.ConfigureNotifyEvent,