diff --git a/src/qt/qt_rendererstack.cpp b/src/qt/qt_rendererstack.cpp
index 8796d7415..120e150c7 100644
--- a/src/qt/qt_rendererstack.cpp
+++ b/src/qt/qt_rendererstack.cpp
@@ -4,6 +4,8 @@
 #include "qt_softwarerenderer.hpp"
 #include "qt_hardwarerenderer.hpp"
 
+#include <QScreen>
+
 #ifdef __APPLE__
 #include <CoreGraphics/CoreGraphics.h>
 #endif
@@ -120,6 +122,8 @@ void RendererStack::mouseMoveEvent(QMouseEvent *event)
     if (ignoreNextMouseEvent) { oldPos = event->pos(); ignoreNextMouseEvent--; event->accept(); return; }
     mousedata.deltax += event->pos().x() - oldPos.x();
     mousedata.deltay += event->pos().y() - oldPos.y();
+    if (event->pos().x() == 0 || event->pos().y() == 0) leaveEvent((QEvent*)event);
+    if (event->pos().x() == screen()->geometry().width() || event->pos().y() == screen()->geometry().height()) leaveEvent((QEvent*)event);
     oldPos = event->pos();
 #endif
 }