Theme Editor: Implemented caching for rendered text, added profiling info to debug build, added a 500msec delay when rendering after code changes to prevent editor from hanging on large themes

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27332 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 6 insertions, 0 deletions

diff --git a/utils/themeeditor/gui/skindocument.h b/utils/themeeditor/gui/skindocument.h
index 7563b3cb53..f7ac2bbc2c 100644
--- a/utils/themeeditor/gui/skindocument.h
+++ b/utils/themeeditor/gui/skindocument.h
@@ -26,6 +26,8 @@
 #include <QLabel>
 #include <QHBoxLayout>
 #include <QGraphicsScene>
+#include <QTime>
+#include <QTimer>
 
 #include "findreplacedialog.h"
 
@@ -113,6 +115,10 @@ private:
     DeviceState* device;
 
     FindReplaceDialog* findReplace;
+
+    QTime lastUpdate;
+    static const int updateInterval;
+    QTimer checkUpdate;
 };
 
 #endif // SKINDOCUMENT_H