From 723abbf0f90f7cc11feb038243a50a9fd69246af Mon Sep 17 00:00:00 2001
From: Michail Vourlakos <mvourlakos@gmail.com>
Date: Sun, 28 Jan 2018 12:49:35 +0200
Subject: [PATCH] clear unneeded component cache on leave event

---
 app/dockview.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/dockview.cpp b/app/dockview.cpp
index 057681587..b44ae44a0 100644
--- a/app/dockview.cpp
+++ b/app/dockview.cpp
@@ -1678,6 +1678,10 @@ bool DockView::event(QEvent *e)
         emit eventTriggered(e);
 
         switch (e->type()) {
+            case QEvent::Leave:
+                engine()->trimComponentCache();
+                break;
+
             case QEvent::PlatformSurface:
                 if (auto pe = dynamic_cast<QPlatformSurfaceEvent *>(e)) {
                     switch (pe->surfaceEventType()) {