C++ (Cpp) setUndoLimit Examples

Example #1

File: moc_qundostack.cpp Project: unni07/RecommenderSystem

int QUndoStack::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
    _id = QObject::qt_metacall(_c, _id, _a);
    if (_id < 0)
        return _id;
    if (_c == QMetaObject::InvokeMetaMethod) {
        if (_id < 12)
            qt_static_metacall(this, _c, _id, _a);
        _id -= 12;
    }
#ifndef QT_NO_PROPERTIES
      else if (_c == QMetaObject::ReadProperty) {
        void *_v = _a[0];
        switch (_id) {
        case 0: *reinterpret_cast< bool*>(_v) = isActive(); break;
        case 1: *reinterpret_cast< int*>(_v) = undoLimit(); break;
        }
        _id -= 2;
    } else if (_c == QMetaObject::WriteProperty) {
        void *_v = _a[0];
        switch (_id) {
        case 0: setActive(*reinterpret_cast< bool*>(_v)); break;
        case 1: setUndoLimit(*reinterpret_cast< int*>(_v)); break;
        }
        _id -= 2;
    } else if (_c == QMetaObject::ResetProperty) {
        _id -= 2;
    } else if (_c == QMetaObject::QueryPropertyDesignable) {
        _id -= 2;
    } else if (_c == QMetaObject::QueryPropertyScriptable) {
        _id -= 2;
    } else if (_c == QMetaObject::QueryPropertyStored) {
        _id -= 2;
    } else if (_c == QMetaObject::QueryPropertyEditable) {
        _id -= 2;
    } else if (_c == QMetaObject::QueryPropertyUser) {
        _id -= 2;
    }
#endif // QT_NO_PROPERTIES
    return _id;
}

Example #2

File: undoredomanager.cpp Project: zhenyouluo/QEditor

UndoRedoManager::UndoRedoManager(QObject* parent)
: QUndoStack(parent)
{
    setUndoLimit(10);
}