Trigger repaint on VisibilityNotify events

6 years ago · ef9bb42252
1 changed files with 3 additions and 1 deletions
--- a/src/Avalonia.X11/X11Window.cs
+++ b/src/Avalonia.X11/X11Window.cs
@ -333,7 +333,9 @@ namespace Avalonia.X11
            }
            else if (ev.type == XEventName.UnmapNotify)
                _mapped = false;
-            else if (ev.type == XEventName.Expose)
+            else if (ev.type == XEventName.Expose ||
+                     (ev.type == XEventName.VisibilityNotify &&
+                      ev.VisibilityEvent.state < 2))
            {
                if (!_triggeredExpose)
                {