本文整理汇总了C++中MasterScore::undoRedo方法的典型用法代码示例。如果您正苦于以下问题：C++ MasterScore::undoRedo方法的具体用法？C++ MasterScore::undoRedo怎么用？C++ MasterScore::undoRedo使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MasterScore的用法示例。
在下文中一共展示了MasterScore::undoRedo方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: insertBfKeyChange
void TestMeasure::insertBfKeyChange()
{
MasterScore* score = readScore(DIR + "measure-insert_bf_key.mscx");
// 4th measure
Measure* m = score->firstMeasure()->nextMeasure();
m = m->nextMeasure()->nextMeasure();
score->startCmd();
score->insertMeasure(ElementType::MEASURE, m);
score->endCmd();
QVERIFY(score->checkKeys());
QVERIFY(saveCompareScore(score, "measure-insert_bf_key.mscx", DIR + "measure-insert_bf_key-ref.mscx"));
score->undoRedo(true);
QVERIFY(score->checkKeys());
QVERIFY(saveCompareScore(score, "measure-insert_bf_key_undo.mscx", DIR + "measure-insert_bf_key.mscx"));
m = score->firstMeasure()->nextMeasure()->nextMeasure()->nextMeasure()->nextMeasure()->nextMeasure();
score->startCmd();
score->insertMeasure(ElementType::MEASURE, m);
score->endCmd();
QVERIFY(score->checkKeys());
QVERIFY(saveCompareScore(score, "measure-insert_bf_key-2.mscx", DIR + "measure-insert_bf_key-2-ref.mscx"));
score->undoRedo(true);
QVERIFY(score->checkKeys());
QVERIFY(saveCompareScore(score, "measure-insert_bf_key_undo.mscx", DIR + "measure-insert_bf_key.mscx"));
delete score;
}示例2: quarter
void TestMeasure::undoDelInitialVBox_269919()
{
MasterScore* score = readScore(DIR + "undoDelInitialVBox_269919.mscx");
// 1. delete initial VBox
score->startCmd();
MeasureBase* initialVBox = score->measure(0);
score->select(initialVBox);
score->cmdDeleteSelection();
score->endCmd();
// 2. change duration of first chordrest
score->startCmd();
Measure* m = score->firstMeasure();
ChordRest* cr = m->findChordRest(Fraction(0,1), 0);
Fraction quarter(4, 1);
score->changeCRlen(cr, quarter);
score->endCmd();
// 3. Undo to restore first chordrest
score->undoRedo(true, 0);
// 4. Undo to restore initial VBox resulted in assert failure crash
score->undoRedo(true, 0);
QVERIFY(saveCompareScore(score, "undoDelInitialVBox_269919.mscx", DIR + "undoDelInitialVBox_269919-ref.mscx"));
delete score;
}