qt_gui
pub unsafe fn swap_2_key( value1: impl CastInto<MutRef<Key>>, value2: impl CastInto<MutRef<Key>>)
Calls C++ function: void swap(QPixmapCache::Key& value1, QPixmapCache::Key& value2).
void swap(QPixmapCache::Key& value1, QPixmapCache::Key& value2)