qt Add support for exceptions - like catching them inside the event loop (recommended by upstream) Use OpenGL ES instead of desktop OpenGL Build the LocalStorage import for QtQuick (requires QtSql) Enable the Qt3Support libraries for Qt4. Note that this does not mean you can compile pure Qt3 programs with Qt4. Build the WebView QML component Enable QtWidgets support Build the XmlListModel import for QtQuick (requires QtXmlPatterns) https://bugreports.qt-project.org/ http://qt-project.org/doc/