diff options
| -rw-r--r-- | tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp index 286ea2d..cf4e9b8 100644 --- a/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp +++ b/tests/auto/qgraphicsanchorlayout/tst_qgraphicsanchorlayout.cpp @@ -73,6 +73,7 @@ private slots: void expandingSequenceFairDistribution(); void expandingParallel(); void floatConflict(); + void infiniteMaxSizes(); }; class RectWidget : public QGraphicsWidget @@ -1585,5 +1586,53 @@ void tst_QGraphicsAnchorLayout::floatConflict() delete p; } +void tst_QGraphicsAnchorLayout::infiniteMaxSizes() +{ + QGraphicsAnchorLayout *l = new QGraphicsAnchorLayout; + l->setContentsMargins(0, 0, 0, 0); + l->setSpacing(0); + + QSizeF min(10, 10); + QSizeF pref(50, 10); + QSizeF max(QWIDGETSIZE_MAX, 10); + + QGraphicsWidget *a = createItem(min, pref, max, "a"); + QGraphicsWidget *b = createItem(min, pref, max, "b"); + QGraphicsWidget *c = createItem(min, pref, max, "c"); + QGraphicsWidget *d = createItem(min, pref, max, "d"); + + //<!-- Trunk --> + setAnchor(l, l, Qt::AnchorLeft, a, Qt::AnchorLeft, 0); + setAnchor(l, a, Qt::AnchorRight, b, Qt::AnchorLeft, 0); + setAnchor(l, b, Qt::AnchorRight, c, Qt::AnchorLeft, 0); + setAnchor(l, c, Qt::AnchorRight, d, Qt::AnchorLeft, 0); + setAnchor(l, d, Qt::AnchorRight, l, Qt::AnchorRight, 0); + + a->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); + c->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); + + QGraphicsWidget p; + p.setLayout(l); + + p.resize(200, 10); + QCOMPARE(a->geometry(), QRectF(0, 0, 50, 10)); + QCOMPARE(b->geometry(), QRectF(50, 0, 50, 10)); + QCOMPARE(c->geometry(), QRectF(100, 0, 50, 10)); + QCOMPARE(d->geometry(), QRectF(150, 0, 50, 10)); + + p.resize(1000, 10); + QCOMPARE(a->geometry(), QRectF(0, 0, 450, 10)); + QCOMPARE(b->geometry(), QRectF(450, 0, 50, 10)); + QCOMPARE(c->geometry(), QRectF(500, 0, 450, 10)); + QCOMPARE(d->geometry(), QRectF(950, 0, 50, 10)); + + qreal expMaxSize = (QWIDGETSIZE_MAX - 100.0) / 2; + p.resize(QWIDGETSIZE_MAX, 10); + QCOMPARE(a->geometry(), QRectF(0, 0, expMaxSize, 10)); + QCOMPARE(b->geometry(), QRectF(expMaxSize, 0, 50, 10)); + QCOMPARE(c->geometry(), QRectF(expMaxSize + 50, 0, expMaxSize, 10)); + QCOMPARE(d->geometry(), QRectF(QWIDGETSIZE_MAX - 50, 0, 50, 10)); +} + QTEST_MAIN(tst_QGraphicsAnchorLayout) #include "tst_qgraphicsanchorlayout.moc" |