QGraphicsAnchorLayout: Set size policy in the example

Set QSizePolicy::Preferred to all proxy widgets (after setWidgeT) in the
QGraphicsAnchorLayout example to avoid "QSimplex: No feasible solution!"
that occurs when all items are set with QPushButton's default size policy.

Signed-off-by: Anselmo Lacerda S. de Melo <anselmo.melo@openbossa.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/examples/graphicsview/anchorlayout/main.cpp b/examples/graphicsview/anchorlayout/main.cpp
index a4bf1d0..3e19f18 100644
--- a/examples/graphicsview/anchorlayout/main.cpp
+++ b/examples/graphicsview/anchorlayout/main.cpp
@@ -56,6 +56,7 @@ static QGraphicsProxyWidget *createItem(const QSizeF &minimum = QSizeF(100.0, 10
     w->setPreferredSize(preferred);
     w->setMaximumSize(maximum);
 
+    w->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
     return w;
 }