Support was added for Qt v4.7.2. QObject.findChild() and QObject.findChildren() now allow a tuple of type objects as well as a single type argument so that children of a number of types may be found. Support for QCommonStyle was added. Limited support for setEventFilter() and filterEvent() was added to QAbstractEventDispatcher. Support for setAttributeArray() was added to QGLShaderProgram. pyrcc4 will now compress by default to match the behavior of rcc. QTouchEventSequence was removed, as its C++ API makes it impossible to be used from Python.