Fix warnings about not being able to set Window geometry on Windows.

Fully decorated windows cannot be smaller than 160x30 (Large fonts).
Enlarge Windows or remove Window frame  to get rid of decorations.

Task-number: QTBUG-28611
Change-Id: Idb6ee94fb8d0760d5f97042b3084557f11e9fdf9
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>

2 files changed, 20 insertions, 0 deletions

diff --git a/tests/auto/widgets/graphicsview/qgraphicsitem/tst_qgraphicsitem.cpp b/tests/auto/widgets/graphicsview/qgraphicsitem/tst_qgraphicsitem.cpp
index 670369a584..b1411ea618 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsitem/tst_qgraphicsitem.cpp
+++ b/tests/auto/widgets/graphicsview/qgraphicsitem/tst_qgraphicsitem.cpp
@@ -7889,6 +7889,7 @@ void tst_QGraphicsItem::itemUsesExtendedStyleOption()
     scene.addItem(rect);
     rect->setPos(200, 200);
     QWidget topLevel;
+    topLevel.resize(200, 200);
     QGraphicsView view(&scene, &topLevel);
     topLevel.setWindowFlags(Qt::X11BypassWindowManagerHint);
     rect->startTrack = false;
diff --git a/tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp b/tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp
index 7e7ec4f313..4ef41f4fca 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp
+++ b/tests/auto/widgets/graphicsview/qgraphicsview/tst_qgraphicsview.cpp
@@ -133,6 +133,14 @@ class FriendlyGraphicsScene : public QGraphicsScene
 };
 #endif
 
+static inline void setFrameless(QWidget *w)
+{
+    Qt::WindowFlags flags = w->windowFlags();
+    flags |= Qt::FramelessWindowHint;
+    flags &= ~(Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint | Qt::WindowCloseButtonHint);
+    w->setWindowFlags(flags);
+}
+
 class tst_QGraphicsView : public QObject
 {
     Q_OBJECT
@@ -366,6 +374,7 @@ void tst_QGraphicsView::alignment()
     scene.addRect(QRectF(-10, -10, 20, 20));
 
     QGraphicsView view(&scene);
+    setFrameless(&view);
     view.show();
     QVERIFY(QTest::qWaitForWindowExposed(&view));
 
@@ -649,6 +658,7 @@ void tst_QGraphicsView::dragMode_scrollHand()
 {
     for (int j = 0; j < 2; ++j) {
         QGraphicsView view;
+        setFrameless(&view);
         QCOMPARE(view.dragMode(), QGraphicsView::NoDrag);
 
         view.setSceneRect(-1000, -1000, 2000, 2000);
@@ -875,6 +885,7 @@ void tst_QGraphicsView::dragMode_rubberBand()
 void tst_QGraphicsView::rubberBandSelectionMode()
 {
     QWidget toplevel;
+    setFrameless(&toplevel);
 
     QGraphicsScene scene;
     QGraphicsRectItem *rect = scene.addRect(QRectF(10, 10, 80, 80));
@@ -1094,6 +1105,7 @@ void tst_QGraphicsView::matrix_combine()
 void tst_QGraphicsView::centerOnPoint()
 {
     QWidget toplevel;
+    setFrameless(&toplevel);
 
     QGraphicsScene scene;
     scene.addEllipse(QRectF(-100, -100, 50, 50));
@@ -1757,6 +1769,7 @@ void tst_QGraphicsView::mapToScenePoint()
 {
     QGraphicsScene scene;
     QGraphicsView view(&scene);
+    setFrameless(&view);
     view.rotate(90);
     view.setFixedSize(117, 117);
     view.show();
@@ -1816,6 +1829,7 @@ void tst_QGraphicsView::mapToScenePoly()
 {
     QGraphicsScene scene;
     QGraphicsView view(&scene);
+    setFrameless(&view);
     view.translate(100, 100);
     view.setFixedSize(117, 117);
     view.show();
@@ -2197,6 +2211,7 @@ void tst_QGraphicsView::transformationAnchor()
     scene.addRect(QRectF(-50, -50, 100, 100), QPen(Qt::black), QBrush(Qt::blue));
 
     QGraphicsView view(&scene);
+    setFrameless(&view);
 
     for (int i = 0; i < 2; ++i) {
         view.resize(100, 100);
@@ -2235,6 +2250,7 @@ void tst_QGraphicsView::resizeAnchor()
     scene.addRect(QRectF(-50, -50, 100, 100), QPen(Qt::black), QBrush(Qt::blue));
 
     QGraphicsView view(&scene);
+    setFrameless(&view);
 
     for (int i = 0; i < 2; ++i) {
         view.resize(100, 100);
@@ -3175,6 +3191,7 @@ void tst_QGraphicsView::task239047_fitInViewSmallViewport()
     // Ensure that with a small viewport, fitInView doesn't mirror the
     // scene.
     QWidget widget;
+    setFrameless(&widget);
     QGraphicsScene scene;
     QGraphicsView *view = new QGraphicsView(&scene, &widget);
     view->resize(3, 3);
@@ -4434,6 +4451,7 @@ void tst_QGraphicsView::QTBUG_4151_clipAndIgnore()
     scene.addItem(ignore);
 
     QGraphicsView view(&scene);
+    setFrameless(&view);
     view.setFrameStyle(0);
     view.resize(75, 75);
     view.show();
@@ -4592,6 +4610,7 @@ void tst_QGraphicsView::QTBUG_16063_microFocusRect()
     scene.addItem(item);
 
     QGraphicsView view(&scene);
+    setFrameless(&view);
 
     view.setFixedSize(40, 40);
     view.show();