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>

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/auto/widgets/itemviews/qabstractitemview/tst_qabstractitemview.cpp b/tests/auto/widgets/itemviews/qabstractitemview/tst_qabstractitemview.cpp
index 38fd50bbf8..30eecb58ed 100644
--- a/tests/auto/widgets/itemviews/qabstractitemview/tst_qabstractitemview.cpp
+++ b/tests/auto/widgets/itemviews/qabstractitemview/tst_qabstractitemview.cpp
@@ -70,6 +70,14 @@
         QCOMPARE(expr, expected); \
     } while(0)
 
+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 TestView : public QAbstractItemView
 {
     Q_OBJECT
@@ -621,6 +629,7 @@ void tst_QAbstractItemView::noModel()
 
     QStandardItemModel model(20,20);
     QTreeView view;
+    setFrameless(&view);
 
     view.setModel(&model);
     // Make the viewport smaller than the contents, so that we can scroll