本文整理汇总了C++中PlainTextEditor::canRedo方法的典型用法代码示例。如果您正苦于以下问题：C++ PlainTextEditor::canRedo方法的具体用法？C++ PlainTextEditor::canRedo怎么用？C++ PlainTextEditor::canRedo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PlainTextEditor的用法示例。
在下文中一共展示了PlainTextEditor::canRedo方法的1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: check_PlainTextEditor_redoUndoAvailability
void BlackMilordTests::check_PlainTextEditor_redoUndoAvailability()
{
PlainTextEditor *editor = Gui::plainTextEditor();
QVERIFY(!editor->canRedo());
QVERIFY(!editor->canUndo());
QTest::keyEvent(QTest::Click, editor->asWidget(), Qt::Key_A);
QVERIFY(!editor->canRedo());
QVERIFY(editor->canUndo());
QTest::keyEvent(QTest::Click, editor->asWidget(), Qt::Key_Enter);
QVERIFY(!editor->canRedo());
QVERIFY(editor->canUndo());
QTest::keyEvent(QTest::Click, editor->asWidget(), Qt::Key_A);
QVERIFY(!editor->canRedo());
QVERIFY(editor->canUndo());
editor->undo();
QVERIFY(editor->canRedo());
QVERIFY(editor->canUndo());
editor->undo();
QVERIFY(editor->canRedo());
QVERIFY(!editor->canUndo());
editor->redo();
QVERIFY(editor->canRedo());
QVERIFY(editor->canUndo());
editor->redo();
QVERIFY(!editor->canRedo());
QVERIFY(editor->canUndo());
}