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widgets: Remove unused member QTLWExtra::inTopLevelResize

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It was introduced in Qt 4.4 (e150f6a6e619) to work around slow resizes
on Windows and X11 due to excessive painting, but has since been removed
when old dead code never ported to QPA was removed in a2337f79ffd229.

Change-Id: Ic14e714a02edb4194a445a6bb0759b601799fdc6
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
This commit is contained in:
Tor Arne Vestbø 2020-03-17 14:49:06 +01:00
parent cfbe481838
commit 5f3c071ee3
4 changed files with 7 additions and 16 deletions
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5
src/widgets/kernel/qwidget.cpp
View File

@ -1592,7 +1592,6 @@ void QWidgetPrivate::createTLExtra()
x->opacity = 255;
x->posIncludesFrame = 0;
x->sizeAdjusted = false;
x->inTopLevelResize = false;
x->embedded = 0;
x->window = nullptr;
x->initialScreenIndex = -1;
@ -10790,7 +10789,7 @@ void QWidgetPrivate::repaint(T r)
return;
QTLWExtra *tlwExtra = q->window()->d_func()->maybeTopData();
if (tlwExtra && !tlwExtra->inTopLevelResize && tlwExtra->backingStore)
if (tlwExtra && tlwExtra->backingStore)
tlwExtra->repaintManager->markDirty(r, q, QWidgetRepaintManager::UpdateNow);
}
@ -10865,7 +10864,7 @@ void QWidgetPrivate::update(T r)
}
QTLWExtra *tlwExtra = q->window()->d_func()->maybeTopData();
if (tlwExtra && !tlwExtra->inTopLevelResize && tlwExtra->backingStore)
if (tlwExtra && tlwExtra->backingStore)
tlwExtra->repaintManager->markDirty(clipped, q);
}

1
src/widgets/kernel/qwidget_p.h
View File

@ -155,7 +155,6 @@ struct QTLWExtra {
uint opacity : 8;
uint posIncludesFrame : 1;
uint sizeAdjusted : 1;
uint inTopLevelResize : 1;
uint embedded : 1;
};

15
src/widgets/kernel/qwidgetrepaintmanager.cpp
View File

@ -166,7 +166,7 @@ void QWidgetPrivate::invalidateBackingStore(const T &r)
return;
QTLWExtra *tlwExtra = q->window()->d_func()->maybeTopData();
if (!tlwExtra || tlwExtra->inTopLevelResize || !tlwExtra->backingStore)
if (!tlwExtra || !tlwExtra->backingStore)
return;
T clipped(r);
@ -213,7 +213,6 @@ void QWidgetRepaintManager::markDirty(const T &r, QWidget *widget, UpdateTime up
Q_ASSERT(tlw->d_func()->extra);
Q_ASSERT(tlw->d_func()->extra->topextra);
Q_ASSERT(!tlw->d_func()->extra->topextra->inTopLevelResize);
Q_ASSERT(widget->isVisible() && widget->updatesEnabled());
Q_ASSERT(widget->window() == tlw);
Q_ASSERT(!r.isEmpty());
@ -446,8 +445,6 @@ void QWidgetPrivate::moveRect(const QRect &rect, int dx, int dy)
QWidget *tlw = q->window();
QTLWExtra* x = tlw->d_func()->topData();
if (x->inTopLevelResize)
return;
static const bool accelEnv = qEnvironmentVariableIntValue("QT_NO_FAST_MOVE") == 0;
@ -543,8 +540,6 @@ void QWidgetPrivate::scrollRect(const QRect &rect, int dx, int dy)
Q_Q(QWidget);
QWidget *tlw = q->window();
QTLWExtra* x = tlw->d_func()->topData();
if (x->inTopLevelResize)
return;
QWidgetRepaintManager *repaintManager = x->repaintManager.get();
if (!repaintManager)
@ -722,8 +717,7 @@ void QWidgetRepaintManager::sync(QWidget *exposedWidget, const QRegion &exposedR
{
qCInfo(lcWidgetPainting) << "Syncing" << exposedRegion << "of" << exposedWidget;
QTLWExtra *tlwExtra = tlw->d_func()->maybeTopData();
if (!tlw->isVisible() || !tlwExtra || tlwExtra->inTopLevelResize)
if (!tlw->isVisible())
return;
if (!exposedWidget || !hasPlatformWindow(exposedWidget)
@ -815,10 +809,9 @@ void QWidgetRepaintManager::paintAndFlush()
const bool updatesDisabled = !tlw->updatesEnabled();
bool repaintAllWidgets = false;
const bool inTopLevelResize = tlw->d_func()->maybeTopData()->inTopLevelResize;
const QRect tlwRect = tlw->data->crect;
const QRect surfaceGeometry(tlwRect.topLeft(), store->size());
if ((inTopLevelResize || surfaceGeometry.size() != tlwRect.size()) && !updatesDisabled) {
if ((surfaceGeometry.size() != tlwRect.size()) && !updatesDisabled) {
if (hasStaticContents() && !store->size().isEmpty() ) {
// Repaint existing dirty area and newly visible area.
const QRect clipRect(0, 0, surfaceGeometry.width(), surfaceGeometry.height());
@ -837,7 +830,7 @@ void QWidgetRepaintManager::paintAndFlush()
}
}
if (inTopLevelResize || surfaceGeometry.size() != tlwRect.size())
if (surfaceGeometry.size() != tlwRect.size())
store->resize(tlwRect.size());
if (updatesDisabled)

2
src/widgets/kernel/qwidgetwindow.cpp
View File

@ -764,7 +764,7 @@ void QWidgetWindow::repaintWindow()
return;
QTLWExtra *tlwExtra = m_widget->window()->d_func()->maybeTopData();
if (tlwExtra && !tlwExtra->inTopLevelResize && tlwExtra->backingStore)
if (tlwExtra && tlwExtra->backingStore)
tlwExtra->repaintManager->markDirty(m_widget->rect(), m_widget,
QWidgetRepaintManager::UpdateNow, QWidgetRepaintManager::BufferInvalid);
}