From 93cb686f0890a2f3098a28f0da84fb841ce964ff Mon Sep 17 00:00:00 2001
From: David Sansome <davidsansome@gmail.com>
Date: Sun, 6 Jun 2010 22:39:01 +0000
Subject: [PATCH] Ctrl+W and Esc close the visualisation window

---
 src/visualisations/visualisationcontainer.cpp | 13 +++++++++++++
 src/visualisations/visualisationcontainer.h   |  1 +
 2 files changed, 14 insertions(+)

diff --git a/src/visualisations/visualisationcontainer.cpp b/src/visualisations/visualisationcontainer.cpp
index 8461731b7..31ec64cf2 100644
--- a/src/visualisations/visualisationcontainer.cpp
+++ b/src/visualisations/visualisationcontainer.cpp
@@ -192,6 +192,19 @@ void VisualisationContainer::contextMenuEvent(QContextMenuEvent *event) {
   ShowPopupMenu(event->pos());
 }
 
+void VisualisationContainer::keyReleaseEvent(QKeyEvent *event) {
+  if (event->matches(QKeySequence::Close) ||
+      event->key() == Qt::Key_Escape) {
+    if (isFullScreen())
+      ToggleFullscreen();
+    else
+      hide();
+    event->accept();
+  }
+
+  QGraphicsView::keyReleaseEvent(event);
+}
+
 void VisualisationContainer::ToggleFullscreen() {
   setWindowState(windowState() ^ Qt::WindowFullScreen);
 }
diff --git a/src/visualisations/visualisationcontainer.h b/src/visualisations/visualisationcontainer.h
index c3084b38b..5cc3ba8ad 100644
--- a/src/visualisations/visualisationcontainer.h
+++ b/src/visualisations/visualisationcontainer.h
@@ -60,6 +60,7 @@ protected:
   void leaveEvent(QEvent* e);
   void mouseDoubleClickEvent(QMouseEvent* e);
   void contextMenuEvent(QContextMenuEvent *event);
+  void keyReleaseEvent(QKeyEvent *event);
 
 private:
   void SizeChanged();