diff options
Diffstat (limited to 'src/widgets/widgets/qabstractscrollarea.cpp')
-rw-r--r-- | src/widgets/widgets/qabstractscrollarea.cpp | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/src/widgets/widgets/qabstractscrollarea.cpp b/src/widgets/widgets/qabstractscrollarea.cpp index 7fd94e6201..d741a70d54 100644 --- a/src/widgets/widgets/qabstractscrollarea.cpp +++ b/src/widgets/widgets/qabstractscrollarea.cpp @@ -295,22 +295,25 @@ void QAbstractScrollAreaPrivate::layoutChildren() void QAbstractScrollAreaPrivate::layoutChildren_helper(bool *needHorizontalScrollbar, bool *needVerticalScrollbar) { Q_Q(QAbstractScrollArea); - bool htransient = hbar->style()->styleHint(QStyle::SH_ScrollBar_Transient, nullptr, hbar); + QStyleOptionSlider barOpt; + + hbar->initStyleOption(&barOpt); + bool htransient = hbar->style()->styleHint(QStyle::SH_ScrollBar_Transient, &barOpt, hbar); bool needh = *needHorizontalScrollbar || ((hbarpolicy != Qt::ScrollBarAlwaysOff) && ((hbarpolicy == Qt::ScrollBarAlwaysOn && !htransient) || ((hbarpolicy == Qt::ScrollBarAsNeeded || htransient) && hbar->minimum() < hbar->maximum() && !hbar->sizeHint().isEmpty()))); + const int hscrollOverlap = hbar->style()->pixelMetric(QStyle::PM_ScrollView_ScrollBarOverlap, &barOpt, hbar); - bool vtransient = vbar->style()->styleHint(QStyle::SH_ScrollBar_Transient, nullptr, vbar); + vbar->initStyleOption(&barOpt); + bool vtransient = vbar->style()->styleHint(QStyle::SH_ScrollBar_Transient, &barOpt, vbar); bool needv = *needVerticalScrollbar || ((vbarpolicy != Qt::ScrollBarAlwaysOff) && ((vbarpolicy == Qt::ScrollBarAlwaysOn && !vtransient) || ((vbarpolicy == Qt::ScrollBarAsNeeded || vtransient) && vbar->minimum() < vbar->maximum() && !vbar->sizeHint().isEmpty()))); + const int vscrollOverlap = vbar->style()->pixelMetric(QStyle::PM_ScrollView_ScrollBarOverlap, &barOpt, vbar); QStyleOption opt(0); opt.initFrom(q); - const int hscrollOverlap = hbar->style()->pixelMetric(QStyle::PM_ScrollView_ScrollBarOverlap, &opt, hbar); - const int vscrollOverlap = vbar->style()->pixelMetric(QStyle::PM_ScrollView_ScrollBarOverlap, &opt, vbar); - const int hsbExt = hbar->sizeHint().height(); const int vsbExt = vbar->sizeHint().width(); const QPoint extPoint(vsbExt, hsbExt); @@ -368,7 +371,7 @@ void QAbstractScrollAreaPrivate::layoutChildren_helper(bool *needHorizontalScrol #if QT_CONFIG(itemviews) if ((vscrollOverlap > 0 && needv) || (hscrollOverlap > 0 && needh)) { const QList<QHeaderView *> headers = q->findChildren<QHeaderView*>(); - if (headers.count() <= 2) { + if (headers.size() <= 2) { for (const QHeaderView *header : headers) { const QRect geo = header->geometry(); if (header->orientation() == Qt::Vertical && header->isVisible() && QStyle::visualRect(opt.direction, opt.rect, geo).left() <= opt.rect.width() / 2) @@ -1342,10 +1345,14 @@ bool QAbstractScrollAreaPrivate::canStartScrollingAt(const QPoint &startPos) con void QAbstractScrollAreaPrivate::flashScrollBars() { - bool htransient = hbar->style()->styleHint(QStyle::SH_ScrollBar_Transient, nullptr, hbar); + QStyleOptionSlider opt; + hbar->initStyleOption(&opt); + + bool htransient = hbar->style()->styleHint(QStyle::SH_ScrollBar_Transient, &opt, hbar); if ((hbarpolicy != Qt::ScrollBarAlwaysOff) && (hbarpolicy == Qt::ScrollBarAsNeeded || htransient)) hbar->d_func()->flash(); - bool vtransient = vbar->style()->styleHint(QStyle::SH_ScrollBar_Transient, nullptr, vbar); + vbar->initStyleOption(&opt); + bool vtransient = vbar->style()->styleHint(QStyle::SH_ScrollBar_Transient, &opt, vbar); if ((vbarpolicy != Qt::ScrollBarAlwaysOff) && (vbarpolicy == Qt::ScrollBarAsNeeded || vtransient)) vbar->d_func()->flash(); } |