diff options
| author | David Schulz <david.schulz@qt.io> | 2017-11-24 13:22:49 +0100 |
|---|---|---|
| committer | David Schulz <david.schulz@qt.io> | 2018-09-26 11:34:52 +0000 |
| commit | 706db17d9af2c52e5b3c1c0b01ae52c1650d3c16 (patch) | |
| tree | b2ae15f4d42a45e1c830bc1110c4bd05f855dc87 /tests/auto/widgets/widgets | |
| parent | c4a524f3a129ad9ab6d08cd8de2dc917e3d78fc5 (diff) | |
QPlainTextEdit: update scrollbars after setting center on scroll
Fixes: QTBUG-64730
Change-Id: I6ff7b10eb209a407c99529a09226cd97f9b6e9f8
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
Diffstat (limited to 'tests/auto/widgets/widgets')
| -rw-r--r-- | tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp b/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp index cfa2ddc4cc..b66e30ad35 100644 --- a/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp +++ b/tests/auto/widgets/widgets/qplaintextedit/tst_qplaintextedit.cpp @@ -147,6 +147,9 @@ private slots: void contextMenu(); #endif void inputMethodCursorRect(); +#if QT_CONFIG(scrollbar) + void updateAfterChangeCenterOnScroll(); +#endif private: void createSelection(); @@ -1727,5 +1730,20 @@ void tst_QPlainTextEdit::inputMethodCursorRect() QCOMPARE(cursorRectV.toRect(), cursorRect.toRect()); } +#if QT_CONFIG(scrollbar) +// QTBUG-64730: Verify that the scrollbar is updated after center on scroll was set +void tst_QPlainTextEdit::updateAfterChangeCenterOnScroll() +{ + ed->setPlainText("Line1\nLine2Line3\nLine3"); + ed->show(); + ed->setCenterOnScroll(true); + const int maxWithCenterOnScroll = ed->verticalScrollBar()->maximum(); + ed->setCenterOnScroll(false); + const int maxWithoutCenterOnScroll = ed->verticalScrollBar()->maximum(); + QVERIFY(maxWithCenterOnScroll > maxWithoutCenterOnScroll); +} + +#endif + QTEST_MAIN(tst_QPlainTextEdit) #include "tst_qplaintextedit.moc" |