diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp b/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp index 431d6ba960..8b558aa56f 100644 --- a/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp +++ b/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp @@ -46,6 +46,9 @@ #include <private/qwindow_p.h> #include <private/qguiapplication_p.h> #include <qpa/qplatformintegration.h> +#include <qpa/qwindowsysteminterface.h> +#include <qpa/qplatformdrag.h> +#include <private/qhighdpiscaling_p.h> #include <QtTest/private/qtesthelpers_p.h> @@ -87,6 +90,7 @@ private slots: #if QT_CONFIG(draganddrop) void tst_dnd(); void tst_dnd_events(); + void tst_dnd_propagation(); #endif void tst_qtbug35600(); @@ -744,6 +748,77 @@ void tst_QWidget_window::tst_dnd_events() QCOMPARE(dndWidget._dndEvents, expectedDndEvents); } + +class DropTarget : public QWidget +{ +public: + explicit DropTarget() + { + setAcceptDrops(true); + + const QRect availableGeometry = QGuiApplication::primaryScreen()->availableGeometry(); + auto width = availableGeometry.width() / 6; + auto height = availableGeometry.height() / 4; + + setGeometry(availableGeometry.x() + 200, availableGeometry.y() + 200, width, height); + + QLabel *label = new QLabel(QStringLiteral("Test"), this); + label->setGeometry(40, 40, 60, 60); + label->setAcceptDrops(true); + } + + void dragEnterEvent(QDragEnterEvent *event) override + { + event->accept(); + mDndEvents.append("enter "); + } + + void dragMoveEvent(QDragMoveEvent *event) override + { + event->acceptProposedAction(); + } + + void dragLeaveEvent(QDragLeaveEvent *) override + { + mDndEvents.append("leave "); + } + + void dropEvent(QDropEvent *event) override + { + event->accept(); + mDndEvents.append("drop "); + } + + QString mDndEvents; +}; + +void tst_QWidget_window::tst_dnd_propagation() +{ + QMimeData mimeData; + mimeData.setText(QLatin1String("testmimetext")); + + DropTarget target; + target.show(); + QVERIFY(QTest::qWaitForWindowActive(&target)); + + Qt::DropActions supportedActions = Qt::DropAction::CopyAction; + QWindow *window = target.windowHandle(); + + auto posInsideDropTarget = QHighDpi::toNativePixels(QPoint(20, 20), window->screen()); + auto posInsideLabel = QHighDpi::toNativePixels(QPoint(60, 60), window->screen()); + + // Enter DropTarget. + QWindowSystemInterface::handleDrag(window, &mimeData, posInsideDropTarget, supportedActions, 0, 0); + // Enter QLabel. This will propagate because default QLabel does + // not accept the drop event in dragEnterEvent(). + QWindowSystemInterface::handleDrag(window, &mimeData, posInsideLabel, supportedActions, 0, 0); + // Drop on QLabel. DropTarget will get dropEvent(), because it accepted the event. + QWindowSystemInterface::handleDrop(window, &mimeData, posInsideLabel, supportedActions, 0, 0); + + QGuiApplication::processEvents(); + + QCOMPARE(target.mDndEvents, "enter leave enter drop "); +} #endif void tst_QWidget_window::tst_qtbug35600() |