C++ (Cpp) QColumnView::setCornerWidget示例

void tst_QColumnView::doubleClick()
{
    QColumnView view;
    QColumnViewGrip *grip = new QColumnViewGrip(&view);
    QSignalSpy spy(grip, SIGNAL(gripMoved(int)));
    view.setCornerWidget(grip);
    view.resize(200, 200);
    QCOMPARE(view.width(), 200);
    QTest::mouseDClick(grip, Qt::LeftButton);
    QCOMPARE(view.width(), view.sizeHint().width());
    QCOMPARE(spy.count(), 1);
}

示例#2

显示文件

文件： tst_qcolumnview.cpp 项目： Mr-Kumar-Abhishek/qt

void tst_QColumnView::moveGrip_basic()
{
    QColumnView view;
    QColumnViewGrip *grip = new QColumnViewGrip(&view);
    QSignalSpy spy(grip, SIGNAL(gripMoved(int)));
    view.setCornerWidget(grip);
    int oldX = view.width();
    grip->moveGrip(10);
    QCOMPARE(oldX + 10, view.width());
    grip->moveGrip(-10);
    QCOMPARE(oldX, view.width());
    grip->moveGrip(-800);
    QVERIFY(view.width() == 0 || view.width() == 1);
    grip->moveGrip(800);
    view.setMinimumWidth(200);
    grip->moveGrip(-800);
    QCOMPARE(view.width(), 200);
    QCOMPARE(spy.count(), 5);
}

示例#3

显示文件

文件： tst_qcolumnview.cpp 项目： Mr-Kumar-Abhishek/qt

void tst_QColumnView::gripMoved()
{
    QColumnView view;
    QColumnViewGrip *grip = new QColumnViewGrip(&view);
    QSignalSpy spy(grip, SIGNAL(gripMoved(int)));
    view.setCornerWidget(grip);
    view.move(300, 300);
    view.resize(200, 200);
    qApp->processEvents();

    int oldWidth = view.width();

    QTest::mousePress(grip, Qt::LeftButton, 0, QPoint(1,1));
    //QTest::mouseMove(grip, QPoint(grip->globalX()+50, y));

    QPoint posNew = QPoint(grip->mapToGlobal(QPoint(1,1)).x() + 65, 0);
    QMouseEvent *event = new QMouseEvent(QEvent::MouseMove, posNew, posNew, Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
    QCoreApplication::postEvent(grip, event);
    QCoreApplication::processEvents();
    QTest::mouseRelease(grip, Qt::LeftButton);

    QCOMPARE(spy.count(), 1);
    QCOMPARE(view.width(), oldWidth + 65);
}