diff options
Diffstat (limited to 'src/widgets/kernel/qwidget.cpp')
| -rw-r--r-- | src/widgets/kernel/qwidget.cpp | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp index 3ab777ad60..648b78dbf6 100644 --- a/src/widgets/kernel/qwidget.cpp +++ b/src/widgets/kernel/qwidget.cpp @@ -2137,7 +2137,15 @@ void QWidgetPrivate::paintBackground(QPainter *painter, const QRegion &rgn, int if ((flags & DrawAsRoot) && !(q->autoFillBackground() && autoFillBrush.isOpaque())) { const QBrush bg = q->palette().brush(QPalette::Window); - fillRegion(painter, rgn, bg); + if (!(flags & DontSetCompositionMode)) { + //copy alpha straight in + QPainter::CompositionMode oldMode = painter->compositionMode(); + painter->setCompositionMode(QPainter::CompositionMode_Source); + fillRegion(painter, rgn, bg); + painter->setCompositionMode(oldMode); + } else { + fillRegion(painter, rgn, bg); + } } if (q->autoFillBackground()) @@ -5229,6 +5237,8 @@ void QWidgetPrivate::render(QPaintDevice *target, const QPoint &targetOffset, else flags |= DontSubtractOpaqueChildren; + flags |= DontSetCompositionMode; + if (target->devType() == QInternal::Printer) { QPainter p(target); render_helper(&p, targetOffset, paintRegion, renderFlags); @@ -6730,7 +6740,6 @@ void QWidget::setContentsMargins(int left, int top, int right, int bottom) else updateGeometry(); - // ### Qt 5: compat, remove if (isVisible()) { update(); QResizeEvent e(data->crect.size(), data->crect.size()); @@ -7080,12 +7089,6 @@ void QWidgetPrivate::show_helper() QShowEvent showEvent; QApplication::sendEvent(q, &showEvent); - if (!isEmbedded && q->isModal() && q->isWindow()) - // QApplicationPrivate::enterModal *before* show, otherwise the initial - // stacking might be wrong - QApplicationPrivate::enterModal(q); - - show_sys(); if (!isEmbedded && q->windowType() == Qt::Popup) @@ -7141,12 +7144,6 @@ void QWidgetPrivate::hide_helper() if (!isEmbedded && (q->windowType() == Qt::Popup)) qApp->d_func()->closePopup(q); - // Move test modal here. Otherwise, a modal dialog could get - // destroyed and we lose all access to its parent because we haven't - // left modality. (Eg. modal Progress Dialog) - if (!isEmbedded && q->isModal() && q->isWindow()) - QApplicationPrivate::leaveModal(q); - #if defined(Q_WS_WIN) if (q->isWindow() && !(q->windowType() == Qt::Popup) && q->parentWidget() && !q->parentWidget()->isHidden() && q->isActiveWindow()) @@ -10047,9 +10044,7 @@ void QWidget::setAttribute(Qt::WidgetAttribute attribute, bool on) break; case Qt::WA_ShowModal: if (!on) { - if (isVisible()) - QApplicationPrivate::leaveModal(this); - // reset modality type to Modeless when clearing WA_ShowModal + // reset modality type to NonModal when clearing WA_ShowModal data->window_modality = Qt::NonModal; } else if (data->window_modality == Qt::NonModal) { // determine the modality type if it hasn't been set prior @@ -10067,10 +10062,9 @@ void QWidget::setAttribute(Qt::WidgetAttribute attribute, bool on) data->window_modality = (w && w->testAttribute(Qt::WA_GroupLeader)) ? Qt::WindowModal : Qt::ApplicationModal; - // Some window managers does not allow us to enter modal after the - // window is showing. Therefore, to be consistent, we cannot call - // QApplicationPrivate::enterModal(this) here. The window must be - // hidden before changing modality. + // Some window managers do not allow us to enter modality after the + // window is visible.The window must be hidden before changing the + // windowModality property and then reshown. } if (testAttribute(Qt::WA_WState_Created)) { // don't call setModal_sys() before create_sys() |