diff options
Diffstat (limited to 'tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp')
-rw-r--r-- | tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp b/tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp index 2329db55e9..2ecc1120b9 100644 --- a/tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp +++ b/tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp @@ -49,6 +49,9 @@ #include <QtWidgets/QStyle> #include <QtWidgets/QPushButton> #include <QtWidgets/QDesktopWidget> +#ifndef QT_NO_OPENGL +#include <QtWidgets/QOpenGLWidget> +#endif #include <private/qgraphicsscene_p.h> #include <private/qgraphicsview_p.h> #include "../../../shared/platforminputcontext.h" @@ -154,6 +157,9 @@ private slots: void sceneRect_growing(); void setSceneRect(); void viewport(); +#ifndef QT_NO_OPENGL + void openGLViewport(); +#endif void dragMode_scrollHand(); void dragMode_rubberBand(); void rubberBandSelectionMode(); @@ -655,6 +661,45 @@ void tst_QGraphicsView::viewport() QTest::qWait(25); } +#ifndef QT_NO_OPENGL +void tst_QGraphicsView::openGLViewport() +{ + QGraphicsScene scene; + scene.setBackgroundBrush(Qt::white); + scene.addText("GraphicsView"); + scene.addEllipse(QRectF(400, 50, 50, 50)); + scene.addEllipse(QRectF(-100, -400, 50, 50)); + scene.addEllipse(QRectF(50, -100, 50, 50)); + scene.addEllipse(QRectF(-100, 50, 50, 50)); + + QGraphicsView view(&scene); + view.setSceneRect(-400, -400, 800, 800); + view.resize(400, 400); + + QOpenGLWidget *glw = new QOpenGLWidget; + QSignalSpy spy1(glw, SIGNAL(resized())); + QSignalSpy spy2(glw, SIGNAL(frameSwapped())); + + view.setViewport(glw); + + view.show(); + QTest::qWaitForWindowExposed(&view); + QTRY_VERIFY(spy1.count() > 0); + QTRY_VERIFY(spy2.count() >= spy1.count()); + spy1.clear(); + spy2.clear(); + + // Now test for resize (QTBUG-52419). This is special when the viewport is + // a QOpenGLWidget since the underlying FBO must also be maintained. + view.resize(300, 300); + QTRY_VERIFY(spy1.count() > 0); + QTRY_VERIFY(spy2.count() >= spy1.count()); + // There is no sane way to check if the framebuffer contents got updated + // (grabFramebuffer is no good for the viewport case as that does not go + // through paintGL). So skip the actual verification. +} +#endif + void tst_QGraphicsView::dragMode_scrollHand() { for (int j = 0; j < 2; ++j) { |