From c0244167027d91a95ddefc01b483b1855e8ffc2c Mon Sep 17 00:00:00 2001
From: Sander Schobers <sander@schobers.eu>
Date: Wed, 13 Mar 2019 21:20:31 +0100
Subject: [PATCH] Added ui.RefreshEvent. - Refresh signal is now propagated to
 controls.

---
 ui/allg5ui/renderer.go | 2 +-
 ui/event.go            | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ui/allg5ui/renderer.go b/ui/allg5ui/renderer.go
index 292b72e..5aff846 100644
--- a/ui/allg5ui/renderer.go
+++ b/ui/allg5ui/renderer.go
@@ -67,7 +67,7 @@ func (r *Renderer) PushEvents(t ui.EventTarget, wait bool) {
 		case *allg5.MouseMoveEvent:
 			t.Handle(&ui.MouseMoveEvent{MouseEvent: mouseEvent(e.MouseEvent), MouseWheel: float32(e.DeltaZ)})
 		case *allg5.UserEvent:
-			// used to unblock the wait for events.
+			t.Handle(&ui.RefreshEvent{EventBase: eventBase(e)})
 		}
 		ev = r.eq.Get()
 	}
diff --git a/ui/event.go b/ui/event.go
index e31c2fe..f633d91 100644
--- a/ui/event.go
+++ b/ui/event.go
@@ -54,3 +54,7 @@ type MouseMoveEvent struct {
 	MouseEvent
 	MouseWheel float32
 }
+
+type RefreshEvent struct {
+	EventBase
+}