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QTabBar: fix vertical tabs appearance

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Fail to take into account vertical tabs led to that vertical tabs were
displayed wrong in some cases (for example, QMovableTabWidget was
one pixel shorter than it should be).

Task-number: QTBUG-58266
Change-Id: I90411eeaa6055538634b62b5d5bd5fa5013b0015
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>
This commit is contained in:
Oleg Yadrov 2017-01-31 13:35:32 -08:00
parent 56e9221b36
commit ff34633bd0
1 changed files with 13 additions and 3 deletions
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10
src/widgets/widgets/qtabbar.cpp
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@ -1756,6 +1756,9 @@ void QTabBar::paintEvent(QPaintEvent *)
p.drawControl(QStyle::CE_TabBarTab, tab);
else {
int taboverlap = style()->pixelMetric(QStyle::PM_TabBarTabOverlap, 0, this);
if (verticalTabs(d->shape))
d->movingTab->setGeometry(tab.rect.adjusted(0, -taboverlap, 0, taboverlap));
else
d->movingTab->setGeometry(tab.rect.adjusted(-taboverlap, 0, taboverlap, 0));
}
}
@ -2035,6 +2038,9 @@ void QTabBarPrivate::setupMovableTab()
int taboverlap = q->style()->pixelMetric(QStyle::PM_TabBarTabOverlap, 0 ,q);
QRect grabRect = q->tabRect(pressedIndex);
if (verticalTabs(shape))
grabRect.adjust(0, -taboverlap, 0, taboverlap);
else
grabRect.adjust(-taboverlap, 0, taboverlap, 0);
QPixmap grabImage(grabRect.size() * q->devicePixelRatioF());
@ -2045,6 +2051,10 @@ void QTabBarPrivate::setupMovableTab()
QStyleOptionTab tab;
q->initStyleOption(&tab, pressedIndex);
tab.position = QStyleOptionTab::OnlyOneTab;
if (verticalTabs(shape))
tab.rect.moveTopLeft(QPoint(0, taboverlap));
else
tab.rect.moveTopLeft(QPoint(taboverlap, 0));
p.drawControl(QStyle::CE_TabBarTab, tab);
p.end();