QGAL (Test): Fix memory leaks in example and tests

Some tests and the example were leaking memory what made it
harder to investigate leaks on the layout itself.

Those were simple errors like not deleting the layout at the
end of the test and were corrected.

Signed-off-by: Eduardo M. Fleury <eduardo.fleury@openbossa.org>
Reviewed-by: Artur Duque de Souza <artur.souza@openbossa.org>

1 files changed, 12 insertions, 7 deletions

diff --git a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
index a7297c9..d566498 100644
--- a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
+++ b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
@@ -1197,7 +1197,7 @@ void tst_QGraphicsAnchorLayout::styleDefaults()
     QSizeF pref(20, 20);
     QSizeF max (50, 50);
 
-    /* 
+    /*
     create this layout, where a,b have controlType QSizePolicy::RadioButton
     c,d have controlType QSizePolicy::PushButton:
     +-------+
@@ -1244,9 +1244,9 @@ void tst_QGraphicsAnchorLayout::styleDefaults()
     scene.addItem(window);
 
     window->show();
-    QGraphicsView *view = new QGraphicsView(&scene);
-    view->resize(200, 200);
-    view->show();
+    QGraphicsView view(&scene);
+    view.resize(200, 200);
+    view.show();
 
     window->adjustSize();
     QCOMPARE(a->geometry(), QRectF(0,   3, 20, 20));    //radio
@@ -1265,10 +1265,13 @@ void tst_QGraphicsAnchorLayout::styleDefaults()
     window->setStyle(style);
     window->adjustSize();
     QCOMPARE(a->geometry(), QRectF(0,   3, 20, 20));
-    QCOMPARE(b->geometry(), QRectF(21, 25, 20, 20));     
+    QCOMPARE(b->geometry(), QRectF(21, 25, 20, 20));
     QCOMPARE(c->geometry(), QRectF(42, 47, 20, 20));
     QCOMPARE(d->geometry(), QRectF(63, 69, 20, 20));
     QCOMPARE(l->geometry(), QRectF(0,   0, 89, 98));
+
+    window->setStyle(0);
+    delete style;
 }
 
 
@@ -1777,7 +1780,8 @@ void tst_QGraphicsAnchorLayout::simplificationVsOrder()
     QGraphicsWidget *b = createItem(min, pref, max, "B");
     QGraphicsWidget *c = createItem(min, pref, max, "C");
 
-    QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout;
+    QGraphicsWidget frame;
+    QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout(&frame);
 
     // Bulk anchors
     l->addAnchor(l, Qt::AnchorLeft, a, Qt::AnchorLeft);
@@ -1847,7 +1851,8 @@ void tst_QGraphicsAnchorLayout::simplificationVsRedundance()
     QGraphicsWidget *b = createItem(min, pref, max, "B");
     QGraphicsWidget *c = createItem(min, pref, max, "C");
 
-    QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout;
+    QGraphicsWidget frame;
+    QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout(&frame);
 
     l->addCornerAnchors(a, Qt::TopLeftCorner, l, Qt::TopLeftCorner);
     l->addCornerAnchors(a, Qt::BottomLeftCorner, l, Qt::BottomLeftCorner);