static QAbstractEventDispatcher * instance(QThread *thread=nullptr)
Returns a pointer to the event dispatcher object for the specified thread.
void removeNativeEventFilter(QAbstractNativeEventFilter *filterObj)
Removes the event filter filter from this object.
virtual ~QAbstractNativeEventFilter()
Destroys the native event filter.
QAbstractNativeEventFilter()
Creates a native event filter.
Combined button and popup list for selecting options.