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-rw-r--r--tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp366
1 files changed, 350 insertions, 16 deletions
diff --git a/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp b/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp
index 174e4aa..35ea059 100644
--- a/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp
+++ b/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp
@@ -122,6 +122,8 @@ private slots:
void task236367_maxSizeHint();
void heightForWidth();
void heightForWidthWithSpanning();
+ void stretchAndHeightForWidth();
+ void testDefaultAlignment();
};
class RectWidget : public QGraphicsWidget
@@ -699,6 +701,10 @@ void tst_QGraphicsGridLayout::columnMaximumWidth()
layout->setContentsMargins(0, 0, 0, 0);
layout->setSpacing(0);
+ QCOMPARE(layout->minimumSize(), QSizeF(10+10+10, 10+10));
+ QCOMPARE(layout->preferredSize(), QSizeF(25+25+25, 25+25));
+ QCOMPARE(layout->maximumSize(), QSizeF(50+50+50, 50+50));
+
// should at least be a very large number
QVERIFY(layout->columnMaximumWidth(0) >= 10000);
QCOMPARE(layout->columnMaximumWidth(0), layout->columnMaximumWidth(1));
@@ -706,17 +712,65 @@ void tst_QGraphicsGridLayout::columnMaximumWidth()
layout->setColumnMaximumWidth(0, 20);
layout->setColumnMaximumWidth(2, 60);
- view.show();
- widget->show();
+ QCOMPARE(layout->minimumSize(), QSizeF(10+10+10, 10+10));
+ QCOMPARE(layout->preferredSize(), QSizeF(20+25+25, 25+25));
+ QCOMPARE(layout->maximumSize(), QSizeF(20+50+60, 50+50));
+ QCOMPARE(layout->maximumSize(), widget->maximumSize());
+
widget->resize(widget->effectiveSizeHint(Qt::PreferredSize));
- QApplication::processEvents();
+ layout->activate();
- QCOMPARE(layout->itemAt(0,0)->geometry().width(), 20.0);
- QCOMPARE(layout->itemAt(1,0)->geometry().width(), 20.0);
- QCOMPARE(layout->itemAt(0,1)->geometry().width(), 25.0);
- QCOMPARE(layout->itemAt(1,1)->geometry().width(), 25.0);
- QCOMPARE(layout->itemAt(0,2)->geometry().width(), 25.0);
- QCOMPARE(layout->itemAt(1,2)->geometry().width(), 25.0);
+ QCOMPARE(layout->itemAt(0,0)->geometry(), QRectF(0, 0, 20, 25));
+ QCOMPARE(layout->itemAt(1,0)->geometry(), QRectF(0, 25, 20, 25));
+ QCOMPARE(layout->itemAt(0,1)->geometry(), QRectF(20, 0, 25, 25));
+ QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(20, 25, 25, 25));
+ QCOMPARE(layout->itemAt(0,2)->geometry(), QRectF(45, 0, 25, 25));
+ QCOMPARE(layout->itemAt(1,2)->geometry(), QRectF(45, 25, 25, 25));
+
+ layout->setColumnAlignment(2, Qt::AlignCenter);
+ widget->resize(widget->effectiveSizeHint(Qt::MaximumSize));
+ layout->activate();
+ QCOMPARE(layout->geometry(), QRectF(0,0,20+50+60, 50+50));
+ QCOMPARE(layout->itemAt(0,0)->geometry(), QRectF(0, 0, 20, 50));
+ QCOMPARE(layout->itemAt(1,0)->geometry(), QRectF(0, 50, 20, 50));
+ QCOMPARE(layout->itemAt(0,1)->geometry(), QRectF(20, 0, 50, 50));
+ QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(20, 50, 50, 50));
+ QCOMPARE(layout->itemAt(0,2)->geometry(), QRectF(75, 0, 50, 50));
+ QCOMPARE(layout->itemAt(1,2)->geometry(), QRectF(75, 50, 50, 50));
+
+ for (int i = 0; i < layout->count(); i++)
+ layout->setAlignment(layout->itemAt(i), Qt::AlignRight | Qt::AlignBottom);
+ layout->activate();
+ QCOMPARE(layout->itemAt(0,0)->geometry(), QRectF(0, 0, 20, 50));
+ QCOMPARE(layout->itemAt(1,0)->geometry(), QRectF(0, 50, 20, 50));
+ QCOMPARE(layout->itemAt(0,1)->geometry(), QRectF(20, 0, 50, 50));
+ QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(20, 50, 50, 50));
+ QCOMPARE(layout->itemAt(0,2)->geometry(), QRectF(80, 0, 50, 50));
+ QCOMPARE(layout->itemAt(1,2)->geometry(), QRectF(80, 50, 50, 50));
+ for (int i = 0; i < layout->count(); i++)
+ layout->setAlignment(layout->itemAt(i), Qt::AlignCenter);
+
+ layout->setMaximumSize(layout->maximumSize() + QSizeF(60,60));
+ widget->resize(widget->effectiveSizeHint(Qt::MaximumSize));
+ layout->activate();
+
+ QCOMPARE(layout->itemAt(0,0)->geometry(), QRectF(0, 15, 20, 50));
+ QCOMPARE(layout->itemAt(1,0)->geometry(), QRectF(0, 95, 20, 50));
+ QCOMPARE(layout->itemAt(0,1)->geometry(), QRectF(20+30, 15, 50, 50));
+ QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(20+30, 95, 50, 50));
+ QCOMPARE(layout->itemAt(0,2)->geometry(), QRectF(20+60+50+5, 15, 50, 50));
+ QCOMPARE(layout->itemAt(1,2)->geometry(), QRectF(20+60+50+5, 95, 50, 50));
+
+ layout->setMaximumSize(layout->preferredSize() + QSizeF(20,20));
+ widget->resize(widget->effectiveSizeHint(Qt::MaximumSize));
+ layout->activate();
+
+ QCOMPARE(layout->itemAt(0,0)->geometry(), QRectF(0, 0, 20, 35));
+ QCOMPARE(layout->itemAt(1,0)->geometry(), QRectF(0, 35, 20, 35));
+ QCOMPARE(layout->itemAt(0,1)->geometry(), QRectF(20, 0, 35, 35));
+ QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(20, 35, 35, 35));
+ QCOMPARE(layout->itemAt(0,2)->geometry(), QRectF(55, 0, 35, 35));
+ QCOMPARE(layout->itemAt(1,2)->geometry(), QRectF(55, 35, 35, 35));
delete widget;
}
@@ -2306,6 +2360,11 @@ static QSizeF hfw1(Qt::SizeHint, const QSizeF &constraint)
return result;
}
+static QSizeF hfw2(Qt::SizeHint /*which*/, const QSizeF &constraint)
+{
+ return QSizeF(constraint.width(), constraint.width());
+}
+
void tst_QGraphicsGridLayout::geometries_data()
{
@@ -2361,6 +2420,31 @@ void tst_QGraphicsGridLayout::geometries_data()
<< QRectF(0, 1, 50,100) << QRectF(50, 1, 50,400)
);
+
+ QTest::newRow("hfw-h408") << (ItemList()
+ << ItemDesc(0,0)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(0,1)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(1,0)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(1,1)
+ .sizeHint(Qt::MinimumSize, QSizeF(40,40))
+ .sizeHint(Qt::PreferredSize, QSizeF(50,400))
+ .sizeHint(Qt::MaximumSize, QSizeF(500, 500))
+ .heightForWidth(hfw1)
+ )
+ << QSizeF(100, 408)
+ << (RectList()
+ << QRectF(0, 0, 50, 8) << QRectF(50, 0, 50, 8)
+ << QRectF(0, 8, 50,100) << QRectF(50, 8, 50,400)
+ );
QTest::newRow("hfw-h410") << (ItemList()
<< ItemDesc(0,0)
.minSize(QSizeF(1,1))
@@ -2386,6 +2470,150 @@ void tst_QGraphicsGridLayout::geometries_data()
<< QRectF(0, 10, 50,100) << QRectF(50, 10, 50,400)
);
+ QTest::newRow("hfw-h470") << (ItemList()
+ << ItemDesc(0,0)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(0,1)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(1,0)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(1,1)
+ .sizeHint(Qt::MinimumSize, QSizeF(40,40))
+ .sizeHint(Qt::PreferredSize, QSizeF(50,400))
+ .sizeHint(Qt::MaximumSize, QSizeF(500,500))
+ .heightForWidth(hfw1)
+ )
+ << QSizeF(100, 470)
+ << (RectList()
+ << QRectF(0, 0, 50,70) << QRectF(50, 0, 50,70)
+ << QRectF(0, 70, 50,100) << QRectF(50, 70, 50,400)
+ );
+
+
+ // change layout width and verify
+ QTest::newRow("hfw-w100") << (ItemList()
+ << ItemDesc(0,0)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(0,1)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(1,0)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(1,1)
+ .sizeHint(Qt::MinimumSize, QSizeF(40,40))
+ .sizeHint(Qt::PreferredSize, QSizeF(50,400))
+ .sizeHint(Qt::MaximumSize, QSizeF(5000,5000))
+ .heightForWidth(hfw1)
+ )
+ << QSizeF(100, 401)
+ << (RectList()
+ << QRectF( 0, 0, 50, 1) << QRectF( 50, 0, 50, 1)
+ << QRectF( 0, 1, 50, 100) << QRectF( 50, 1, 50, 400)
+ );
+
+ QTest::newRow("hfw-w160") << (ItemList()
+ << ItemDesc(0,0)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(0,1)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(1,0)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(1,1)
+ .sizeHint(Qt::MinimumSize, QSizeF(40,40))
+ .sizeHint(Qt::PreferredSize, QSizeF(50,400))
+ .sizeHint(Qt::MaximumSize, QSizeF(5000,5000))
+ .heightForWidth(hfw1)
+ )
+ << QSizeF(160, 350)
+ << (RectList()
+ << QRectF( 0, 0, 80, 100) << QRectF( 80, 0, 80, 100)
+ << QRectF( 0, 100, 80, 100) << QRectF( 80, 100, 80, 250)
+ );
+
+ QTest::newRow("hfw-w500") << (ItemList()
+ << ItemDesc(0,0)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(0,1)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(1,0)
+ .minSize(QSizeF(1,1))
+ .preferredSize(QSizeF(50,10))
+ .maxSize(QSizeF(100, 100))
+ << ItemDesc(1,1)
+ .sizeHint(Qt::MinimumSize, QSizeF(40,40))
+ .sizeHint(Qt::PreferredSize, QSizeF(50,400))
+ .sizeHint(Qt::MaximumSize, QSizeF(5000,5000))
+ .heightForWidth(hfw1)
+ )
+ << QSizeF(500, 200)
+ << (RectList()
+ << QRectF( 0, 0, 100, 100) << QRectF(100, 0, 100, 100)
+ << QRectF( 0, 100, 100, 100) << QRectF(100, 100, 400, 50)
+ );
+
+ QTest::newRow("hfw-alignment-defaults") << (ItemList()
+ << ItemDesc(0,0)
+ .minSize(QSizeF(100, 100))
+ .maxSize(QSizeF(100, 100))
+ .heightForWidth(hfw2)
+ << ItemDesc(1,0)
+ .minSize(QSizeF(200, 200))
+ .maxSize(QSizeF(200, 200))
+ .heightForWidth(hfw2)
+ << ItemDesc(2,0)
+ .minSize(QSizeF(300, 300))
+ .maxSize(QSizeF(300, 300))
+ )
+ << QSizeF(300, 600)
+ << (RectList()
+ << QRectF(0, 0, 100, 100)
+ << QRectF(0, 100, 200, 200)
+ << QRectF(0, 300, 300, 300)
+ );
+
+ QTest::newRow("hfw-alignment2") << (ItemList()
+ << ItemDesc(0,0)
+ .minSize(QSizeF(100, 100))
+ .maxSize(QSizeF(100, 100))
+ .heightForWidth(hfw2)
+ .alignment(Qt::AlignRight)
+ << ItemDesc(1,0)
+ .minSize(QSizeF(200, 200))
+ .maxSize(QSizeF(200, 200))
+ .heightForWidth(hfw2)
+ .alignment(Qt::AlignHCenter)
+ << ItemDesc(2,0)
+ .minSize(QSizeF(300, 300))
+ .maxSize(QSizeF(300, 300))
+ )
+ << QSizeF(300, 600)
+ << (RectList()
+ << QRectF(200, 0, 100, 100)
+ << QRectF( 50, 100, 200, 200)
+ << QRectF( 0, 300, 300, 300)
+ );
+
}
void tst_QGraphicsGridLayout::geometries()
@@ -2556,8 +2784,9 @@ void tst_QGraphicsGridLayout::heightForWidth()
w11->setSizePolicy(sp);
layout->addItem(w11, 1, 1);
- QSizeF prefSize = layout->effectiveSizeHint(Qt::PreferredSize, QSizeF(-1, -1));
- QCOMPARE(prefSize, QSizeF(10+200, 10+100));
+ QCOMPARE(layout->effectiveSizeHint(Qt::MinimumSize, QSizeF(-1, -1)), QSizeF(2, 2));
+ QCOMPARE(layout->effectiveSizeHint(Qt::PreferredSize, QSizeF(-1, -1)), QSizeF(210, 110));
+ QCOMPARE(layout->effectiveSizeHint(Qt::MaximumSize, QSizeF(-1, -1)), QSizeF(30100, 30100));
QCOMPARE(layout->effectiveSizeHint(Qt::MinimumSize, QSizeF(2, -1)), QSizeF(2, 20001));
QCOMPARE(layout->effectiveSizeHint(Qt::PreferredSize, QSizeF(2, -1)), QSizeF(2, 20010));
@@ -2610,23 +2839,128 @@ void tst_QGraphicsGridLayout::heightForWidthWithSpanning()
w->setSizePolicy(sp);
layout->addItem(w, 0,0,2,2);
- QCOMPARE(layout->effectiveSizeHint(Qt::MinimumSize, QSizeF(-1, -1)), QSizeF(1, 100));
+ QCOMPARE(layout->effectiveSizeHint(Qt::MinimumSize, QSizeF(-1, -1)), QSizeF(1, 1));
QCOMPARE(layout->effectiveSizeHint(Qt::PreferredSize, QSizeF(-1, -1)), QSizeF(200, 100));
- QCOMPARE(layout->effectiveSizeHint(Qt::MaximumSize, QSizeF(-1, -1)), QSizeF(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX));
+ QEXPECT_FAIL("", "Due to an old bug this wrongly returns QWIDGETSIZE_MAX", Continue);
+ QCOMPARE(layout->effectiveSizeHint(Qt::MaximumSize, QSizeF(-1, -1)), QSizeF(30000, 30000));
QCOMPARE(layout->effectiveSizeHint(Qt::MinimumSize, QSizeF(200, -1)), QSizeF(200, 100));
QCOMPARE(layout->effectiveSizeHint(Qt::PreferredSize, QSizeF(200, -1)), QSizeF(200, 100));
- QCOMPARE(layout->effectiveSizeHint(Qt::MaximumSize, QSizeF(200, -1)), QSizeF(200, QWIDGETSIZE_MAX));
+ QEXPECT_FAIL("", "Due to an old bug this wrongly returns QWIDGETSIZE_MAX", Continue);
+ QCOMPARE(layout->effectiveSizeHint(Qt::MaximumSize, QSizeF(200, -1)), QSizeF(200, 100));
QCOMPARE(layout->effectiveSizeHint(Qt::MinimumSize, QSizeF(2, -1)), QSizeF(2, 10000));
QCOMPARE(layout->effectiveSizeHint(Qt::PreferredSize, QSizeF(2, -1)), QSizeF(2, 10000));
- QCOMPARE(layout->effectiveSizeHint(Qt::MaximumSize, QSizeF(2, -1)), QSizeF(2, QWIDGETSIZE_MAX));
+ QEXPECT_FAIL("", "Due to an old bug this wrongly returns QWIDGETSIZE_MAX", Continue);
+ QCOMPARE(layout->effectiveSizeHint(Qt::MaximumSize, QSizeF(2, -1)), QSizeF(2, 10000));
QCOMPARE(layout->effectiveSizeHint(Qt::MinimumSize, QSizeF(200, -1)), QSizeF(200, 100));
QCOMPARE(layout->effectiveSizeHint(Qt::PreferredSize, QSizeF(200, -1)), QSizeF(200, 100));
- QCOMPARE(layout->effectiveSizeHint(Qt::MaximumSize, QSizeF(200, -1)), QSizeF(200, QWIDGETSIZE_MAX));
+ QEXPECT_FAIL("", "Due to an old bug this wrongly returns QWIDGETSIZE_MAX", Continue);
+ QCOMPARE(layout->effectiveSizeHint(Qt::MaximumSize, QSizeF(200, -1)), QSizeF(200, 10000));
+}
+
+void tst_QGraphicsGridLayout::stretchAndHeightForWidth()
+{
+ QGraphicsWidget *widget = new QGraphicsWidget(0, Qt::Window);
+ QGraphicsGridLayout *layout = new QGraphicsGridLayout;
+ widget->setLayout(layout);
+ layout->setContentsMargins(0, 0, 0, 0);
+ layout->setSpacing(0);
+
+ RectWidget *w1 = new RectWidget;
+ w1->setSizeHint(Qt::MinimumSize, QSizeF(10, 10));
+ w1->setSizeHint(Qt::PreferredSize, QSizeF(100, 100));
+ w1->setSizeHint(Qt::MaximumSize, QSizeF(500, 500));
+ layout->addItem(w1, 0,0,1,1);
+
+ RectWidget *w2 = new RectWidget;
+ w2->setSizeHint(Qt::MinimumSize, QSizeF(10, 10));
+ w2->setSizeHint(Qt::PreferredSize, QSizeF(100, 100));
+ w2->setSizeHint(Qt::MaximumSize, QSizeF(500, 500));
+ layout->addItem(w2, 0,1,1,1);
+ layout->setColumnStretchFactor(1, 2);
+
+ QApplication::sendPostedEvents();
+ QGraphicsScene scene;
+ QGraphicsView *view = new QGraphicsView(&scene);
+
+ scene.addItem(widget);
+
+ view->show();
+
+ widget->resize(500, 100);
+ // w1 should stay at its preferred size
+ QCOMPARE(w1->geometry(), QRectF(0, 0, 100, 100));
+ QCOMPARE(w2->geometry(), QRectF(100, 0, 400, 100));
+
+
+ // only w1 has hfw
+ w1->setConstraintFunction(hfw);
+ QSizePolicy sp(QSizePolicy::Preferred, QSizePolicy::Preferred);
+ sp.setHeightForWidth(true);
+ w1->setSizePolicy(sp);
+ QApplication::sendPostedEvents();
+
+ QCOMPARE(w1->geometry(), QRectF(0, 0, 100, 200));
+ QCOMPARE(w2->geometry(), QRectF(100, 0, 400, 200));
+
+ // only w2 has hfw
+ w2->setConstraintFunction(hfw);
+ w2->setSizePolicy(sp);
+
+ w1->setConstraintFunction(0);
+ sp.setHeightForWidth(false);
+ w1->setSizePolicy(sp);
+ QApplication::sendPostedEvents();
+
+ QCOMPARE(w1->geometry(), QRectF(0, 0, 100, 100));
+ QCOMPARE(w2->geometry(), QRectF(100, 0, 400, 50));
+
}
+void tst_QGraphicsGridLayout::testDefaultAlignment()
+{
+ QGraphicsWidget *widget = new QGraphicsWidget;
+ QGraphicsGridLayout *layout = new QGraphicsGridLayout(widget);
+ layout->setContentsMargins(0, 0, 0, 0);
+ layout->setSpacing(0);
+
+ QGraphicsWidget *w = new QGraphicsWidget;
+ w->setMinimumSize(50,50);
+ w->setMaximumSize(50,50);
+ layout->addItem(w,0,0);
+
+ //Default alignment should be to the top-left
+
+ //First, check by forcing the layout to be bigger
+ layout->setMinimumSize(100,100);
+ layout->activate();
+ QCOMPARE(layout->geometry(), QRectF(0,0,100,100));
+ QCOMPARE(w->geometry(), QRectF(0,0,50,50));
+ layout->setMinimumSize(-1,-1);
+
+ //Second, check by forcing the column and row to be bigger instead
+ layout->setColumnMinimumWidth(0, 100);
+ layout->setRowMinimumHeight(0, 100);
+ layout->activate();
+ QCOMPARE(layout->geometry(), QRectF(0,0,100,100));
+ QCOMPARE(w->geometry(), QRectF(0,0,50,50));
+ layout->setMinimumSize(-1,-1);
+ layout->setColumnMinimumWidth(0, 0);
+ layout->setRowMinimumHeight(0, 0);
+
+
+ //Third, check by adding a larger item in the column
+ QGraphicsWidget *w2 = new QGraphicsWidget;
+ w2->setMinimumSize(100,100);
+ w2->setMaximumSize(100,100);
+ layout->addItem(w2,1,0);
+ layout->activate();
+ QCOMPARE(layout->geometry(), QRectF(0,0,100,150));
+ QCOMPARE(w->geometry(), QRectF(0,0,50,50));
+ QCOMPARE(w2->geometry(), QRectF(0,50,100,100));
+}
QTEST_MAIN(tst_QGraphicsGridLayout)
#include "tst_qgraphicsgridlayout.moc"
generated by cgit v0.12 at 2024-12-02 20:53:32 (GMT)