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-rw-r--r--tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp158
1 files changed, 158 insertions, 0 deletions
diff --git a/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp b/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp
index 35ea059..baea906 100644
--- a/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp
+++ b/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp
@@ -120,6 +120,11 @@ private slots:
void avoidRecursionInInsertItem();
void styleInfoLeak();
void task236367_maxSizeHint();
+ void spanningItem2x2_data();
+ void spanningItem2x2();
+ void spanningItem2x3_data();
+ void spanningItem2x3();
+ void spanningItem();
void heightForWidth();
void heightForWidthWithSpanning();
void stretchAndHeightForWidth();
@@ -2860,6 +2865,159 @@ void tst_QGraphicsGridLayout::heightForWidthWithSpanning()
QCOMPARE(layout->effectiveSizeHint(Qt::MaximumSize, QSizeF(200, -1)), QSizeF(200, 10000));
}
+Q_DECLARE_METATYPE(QSizePolicy::Policy)
+void tst_QGraphicsGridLayout::spanningItem2x2_data()
+{
+ QTest::addColumn<QSizePolicy::Policy>("sizePolicy");
+ QTest::addColumn<int>("itemHeight");
+ QTest::addColumn<int>("expectedHeight");
+
+ QTest::newRow("A larger spanning item with 2 widgets with fixed policy") << QSizePolicy::Fixed << 39 << 80;
+ QTest::newRow("A larger spanning item with 2 widgets with preferred policy") << QSizePolicy::Preferred << 39 << 80;
+ QTest::newRow("An equally-sized spanning item with 2 widgets with fixed policy") << QSizePolicy::Fixed << 40 << 80;
+ QTest::newRow("An equally-sized spanning item with 2 widgets with preferred policy") << QSizePolicy::Preferred << 40 << 80;
+ QTest::newRow("A smaller spanning item with 2 widgets with fixed policy") << QSizePolicy::Fixed << 41 << 82;
+ QTest::newRow("A smaller spanning item with 2 widgets with preferred policy") << QSizePolicy::Preferred << 41 << 82;
+}
+
+void tst_QGraphicsGridLayout::spanningItem2x2()
+{
+ QFETCH(QSizePolicy::Policy, sizePolicy);
+ QFETCH(int, itemHeight);
+ QFETCH(int, expectedHeight);
+ QGraphicsWidget *form = new QGraphicsWidget(0, Qt::Window);
+ QGraphicsGridLayout *layout = new QGraphicsGridLayout(form);
+ layout->setContentsMargins(0, 0, 0, 0);
+ layout->setSpacing(0);
+
+ QGraphicsWidget *w1 = new QGraphicsWidget;
+ w1->setMinimumSize(80,80);
+ w1->setMaximumSize(80,80);
+
+ QGraphicsWidget *w2 = new QGraphicsWidget;
+ w2->setMinimumSize(80,itemHeight);
+ w2->setPreferredSize(80,itemHeight);
+ w2->setSizePolicy(QSizePolicy::Fixed, sizePolicy);
+
+ QGraphicsWidget *w3 = new QGraphicsWidget;
+ w3->setMinimumSize(80,itemHeight);
+ w3->setPreferredSize(80,itemHeight);
+ w3->setSizePolicy(QSizePolicy::Fixed, sizePolicy);
+
+ layout->addItem(w1, 0, 0, 2, 1);
+ layout->addItem(w2, 0, 1);
+ layout->addItem(w3, 1, 1);
+
+ QCOMPARE(layout->minimumSize(), QSizeF(160,expectedHeight));
+ if(sizePolicy == QSizePolicy::Fixed)
+ QCOMPARE(layout->maximumSize(), QSizeF(160,expectedHeight));
+ else
+ QCOMPARE(layout->maximumSize(), QSizeF(160,QWIDGETSIZE_MAX));
+}
+
+void tst_QGraphicsGridLayout::spanningItem2x3_data()
+{
+ QTest::addColumn<bool>("w1_fixed");
+ QTest::addColumn<bool>("w2_fixed");
+ QTest::addColumn<bool>("w3_fixed");
+ QTest::addColumn<bool>("w4_fixed");
+ QTest::addColumn<bool>("w5_fixed");
+
+ for(int w1 = 0; w1 < 2; w1++)
+ for(int w2 = 0; w2 < 2; w2++)
+ for(int w3 = 0; w3 < 2; w3++)
+ for(int w4 = 0; w4 < 2; w4++)
+ for(int w5 = 0; w5 < 2; w5++) {
+ QString description = QString("Fixed sizes:") + (w1?" w1":"") + (w2?" w2":"") + (w3?" w3":"") + (w4?" w4":"") + (w5?" w5":"");
+ QTest::newRow(description.toLatin1()) << (bool)w1 << (bool)w2 << (bool)w3 << (bool)w4 << (bool)w5;
+ }
+}
+
+void tst_QGraphicsGridLayout::spanningItem2x3()
+{
+ QFETCH(bool, w1_fixed);
+ QFETCH(bool, w2_fixed);
+ QFETCH(bool, w3_fixed);
+ QFETCH(bool, w4_fixed);
+ QFETCH(bool, w5_fixed);
+ QGraphicsGridLayout *layout = new QGraphicsGridLayout;
+ layout->setContentsMargins(0, 0, 0, 0);
+ layout->setSpacing(0);
+
+ QGraphicsWidget *w1 = new QGraphicsWidget;
+ w1->setMinimumSize(80,80);
+ w1->setMaximumSize(80,80);
+ if (w1_fixed)
+ w1->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
+
+ QGraphicsWidget *w2 = new QGraphicsWidget;
+ w2->setMinimumSize(80,48);
+ w2->setPreferredSize(80,48);
+ if (w2_fixed)
+ w2->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
+
+ QGraphicsWidget *w3 = new QGraphicsWidget;
+ w3->setMinimumSize(80,30);
+ w3->setPreferredSize(80,30);
+ if (w3_fixed)
+ w3->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
+
+ QGraphicsWidget *w4 = new QGraphicsWidget;
+ w4->setMinimumSize(80,30);
+ w4->setMaximumSize(80,30);
+ if (w4_fixed)
+ w4->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
+
+ QGraphicsWidget *w5 = new QGraphicsWidget;
+ w5->setMinimumSize(40,24);
+ w5->setMaximumSize(40,24);
+ if (w5_fixed)
+ w5->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
+
+ layout->addItem(w1, 0, 0, 2, 1);
+ layout->addItem(w2, 0, 1);
+ layout->addItem(w3, 1, 1);
+ layout->addItem(w4, 0, 2);
+ layout->addItem(w5, 1, 2);
+
+ QCOMPARE(layout->minimumSize(), QSizeF(240,80));
+ // Only w2 and w3 grow vertically, so when they have a fixed vertical size policy,
+ // the whole layout cannot grow vertically.
+ if (w2_fixed && w3_fixed)
+ QCOMPARE(layout->maximumSize(), QSizeF(QWIDGETSIZE_MAX,80));
+ else
+ QCOMPARE(layout->maximumSize(), QSizeF(QWIDGETSIZE_MAX,QWIDGETSIZE_MAX));
+}
+
+void tst_QGraphicsGridLayout::spanningItem()
+{
+ QGraphicsWidget *form = new QGraphicsWidget(0, Qt::Window);
+ QGraphicsGridLayout *layout = new QGraphicsGridLayout(form);
+ layout->setContentsMargins(0, 0, 0, 0);
+ layout->setSpacing(0);
+
+ QGraphicsWidget *w1 = new QGraphicsWidget;
+ w1->setMinimumSize(80,80);
+ w1->setMaximumSize(80,80);
+
+ QGraphicsWidget *w2 = new QGraphicsWidget;
+ w2->setMinimumSize(80,38);
+ w2->setPreferredSize(80,38);
+ w2->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+
+ QGraphicsWidget *w3 = new QGraphicsWidget;
+ w3->setMinimumSize(80,38);
+ w3->setPreferredSize(80,38);
+ w3->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+
+ layout->addItem(w1, 0, 0, 2, 1);
+ layout->addItem(w2, 0, 1);
+ layout->addItem(w3, 1, 1);
+
+ QCOMPARE(layout->minimumSize(), QSizeF(160,80));
+ QCOMPARE(layout->maximumSize(), QSizeF(160,80));
+}
+
void tst_QGraphicsGridLayout::stretchAndHeightForWidth()
{
QGraphicsWidget *widget = new QGraphicsWidget(0, Qt::Window);
generated by cgit v0.12 at 2024-11-25 02:13:37 (GMT)