Merge file://t:/dev/qt-46-wt into widgetteam

2 files changed, 73 insertions, 13 deletions

diff --git a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
index cc96edbee3..c7ed309a2b 100644
--- a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
+++ b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp
@@ -83,6 +83,8 @@ private slots:
     void infiniteMaxSizes();
     void simplifiableUnfeasible();
     void simplificationVsOrder();
+    void parallelSimplificationOfCenter();
+    void simplificationVsRedundance();
 };
 
 class RectWidget : public QGraphicsWidget
@@ -1801,5 +1803,68 @@ void tst_QGraphicsAnchorLayout::simplificationVsOrder()
     }
 }
 
+void tst_QGraphicsAnchorLayout::parallelSimplificationOfCenter()
+{
+    QSizeF min(10, 10);
+    QSizeF pref(20, 10);
+    QSizeF max(50, 10);
+
+    QGraphicsWidget *a = createItem(min, pref, max, "A");
+    QGraphicsWidget *b = createItem(min, pref, max, "B");
+
+    QGraphicsWidget parent;
+    QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout(&parent);
+    l->setContentsMargins(0, 0, 0, 0);
+
+    l->addAnchor(l, Qt::AnchorLeft, a, Qt::AnchorLeft);
+    l->addAnchor(l, Qt::AnchorRight, a, Qt::AnchorRight);
+
+    l->addAnchor(a, Qt::AnchorHorizontalCenter, b, Qt::AnchorLeft);
+    l->addAnchor(b, Qt::AnchorRight, a, Qt::AnchorRight);
+
+    parent.resize(l->effectiveSizeHint(Qt::PreferredSize));
+
+    QCOMPARE(a->geometry(), QRectF(0, 0, 40, 10));
+    QCOMPARE(b->geometry(), QRectF(20, 0, 20, 10));
+}
+
+/*
+    Test whether redundance of anchors (in this case by using addCornerAnchors), will
+    prevent simplification to take place when it should.
+*/
+void tst_QGraphicsAnchorLayout::simplificationVsRedundance()
+{
+    QSizeF min(10, 10);
+    QSizeF pref(20, 10);
+    QSizeF max(50, 30);
+
+    QGraphicsWidget *a = createItem(min, pref, max, "A");
+    QGraphicsWidget *b = createItem(min, pref, max, "B");
+    QGraphicsWidget *c = createItem(min, pref, max, "C");
+
+    QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout;
+
+    l->addCornerAnchors(a, Qt::TopLeftCorner, l, Qt::TopLeftCorner);
+    l->addCornerAnchors(a, Qt::BottomLeftCorner, l, Qt::BottomLeftCorner);
+
+    l->addCornerAnchors(b, Qt::TopLeftCorner, a, Qt::TopRightCorner);
+    l->addCornerAnchors(b, Qt::TopRightCorner, l, Qt::TopRightCorner);
+
+    l->addCornerAnchors(c, Qt::TopLeftCorner, b, Qt::BottomLeftCorner);
+    l->addCornerAnchors(c, Qt::BottomLeftCorner, a, Qt::BottomRightCorner);
+    l->addCornerAnchors(c, Qt::TopRightCorner, b, Qt::BottomRightCorner);
+    l->addCornerAnchors(c, Qt::BottomRightCorner, l, Qt::BottomRightCorner);
+
+    l->effectiveSizeHint(Qt::MinimumSize);
+
+    QCOMPARE(layoutHasConflict(l), false);
+
+    if (!hasSimplification)
+        QEXPECT_FAIL("", "Test depends on simplification.", Abort);
+
+    QCOMPARE(usedSimplex(l, Qt::Horizontal), false);
+    QCOMPARE(usedSimplex(l, Qt::Vertical), false);
+}
+
 QTEST_MAIN(tst_QGraphicsAnchorLayout)
 #include "tst_qgraphicsanchorlayout.moc"
diff --git a/tests/auto/qgraphicsanchorlayout1/tst_qgraphicsanchorlayout1.cpp b/tests/auto/qgraphicsanchorlayout1/tst_qgraphicsanchorlayout1.cpp
index 4f8a4780ac..0fbd0692ce 100644
--- a/tests/auto/qgraphicsanchorlayout1/tst_qgraphicsanchorlayout1.cpp
+++ b/tests/auto/qgraphicsanchorlayout1/tst_qgraphicsanchorlayout1.cpp
@@ -423,7 +423,6 @@ void tst_QGraphicsAnchorLayout1::testAddAndRemoveAnchor()
     layout->setAnchor(layout, Qt::AnchorLeft, widget5, Qt::AnchorTop, 10);
     QCOMPARE( layout->count(), 4 );
 
-    // ###: NOT SUPPORTED
     // anchor two edges of a widget (to define width / height)
     QTest::ignoreMessage(QtWarningMsg, "QGraphicsAnchorLayout::addAnchor(): Cannot anchor the item to itself");
     layout->setAnchor(widget5, Qt::AnchorLeft, widget5, Qt::AnchorRight, 10);
@@ -520,8 +519,6 @@ void tst_QGraphicsAnchorLayout1::testIsValid()
     widget->setLayout(layout);
 
     widget->setGeometry(QRectF(0,0,100,100));
-    // ###: this shall change once isValid() is ready
-    // QCOMPARE(layout->isValid(), false);
     QCOMPARE(layout->isValid(), true);
     delete widget;
     }
@@ -698,9 +695,8 @@ void tst_QGraphicsAnchorLayout1::testSpecialCases()
     layout2->setAnchor(widget1, Qt::AnchorRight, layout2, Qt::AnchorRight, 1);
     layout2->setAnchor(widget1, Qt::AnchorBottom, layout2, Qt::AnchorBottom, 1);
 
-    // ###: uncomment when simplification bug is solved
-    //widget->setGeometry(QRectF(0,0,100,100));
-    //QCOMPARE(widget1->geometry(), QRectF(51,2,47,96));
+    widget->setGeometry(QRectF(0,0,100,100));
+    QCOMPARE(widget1->geometry(), QRectF(51,2,47,96));
     delete widget;
     }
 
@@ -900,9 +896,6 @@ void tst_QGraphicsAnchorLayout1::testBasicLayout_data()
             << BasicData(-1, Qt::AnchorLeft, 1, Qt::AnchorRight, 20)
             ;
 
-        // ### SIMPLIFICATION BUG FOR ITEM 1
-        // ### remove this when bug is solved
-
         theResult
             << BasicResult(0, QRectF(10, 10, 180, 80) )
             << BasicResult(1, QRectF(10, 80, 10, 10) )
@@ -1743,7 +1736,10 @@ void tst_QGraphicsAnchorLayout1::testBasicLayout()
         if (mirroredRect.isValid()){
             mirroredRect.moveLeft(size.width()-item.rect.width()-item.rect.left());
         }
-        QCOMPARE(widgets[item.index]->geometry(), mirroredRect);
+        QRectF expected = truncate(mirroredRect);
+        QRectF actual = truncate(widgets[item.index]->geometry());
+
+        QCOMPARE(expected, actual);
         delete widgets[item.index];
     }
 
@@ -2445,6 +2441,8 @@ void tst_QGraphicsAnchorLayout1::testDoubleSizePolicy_data()
         QTest::newRow("double size policy: expanding-preferred") << sizePolicy1 << sizePolicy2 << width1 << width2;
     }
 
+    // QGAL handling of ignored flag is different
+    if (0)
     {
         QSizePolicy sizePolicy1( QSizePolicy::Ignored, QSizePolicy::Ignored );
         QSizePolicy sizePolicy2( QSizePolicy::Preferred, QSizePolicy::Preferred );
@@ -2512,9 +2510,6 @@ void tst_QGraphicsAnchorLayout1::testDoubleSizePolicy_data()
 
 void tst_QGraphicsAnchorLayout1::testDoubleSizePolicy()
 {
-    // ### Size policy is not yet supported
-    return;
-
     QFETCH(QSizePolicy, policy1);
     QFETCH(QSizePolicy, policy2);
     QFETCH(qreal, width1);