diff options
Diffstat (limited to 'src/widgets/graphicsview/qgraphicswidget.cpp')
-rw-r--r-- | src/widgets/graphicsview/qgraphicswidget.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/widgets/graphicsview/qgraphicswidget.cpp b/src/widgets/graphicsview/qgraphicswidget.cpp index cf041b9817..1035ed3575 100644 --- a/src/widgets/graphicsview/qgraphicswidget.cpp +++ b/src/widgets/graphicsview/qgraphicswidget.cpp @@ -172,7 +172,7 @@ QT_BEGIN_NAMESPACE window, a tool, a popup, etc). */ QGraphicsWidget::QGraphicsWidget(QGraphicsItem *parent, Qt::WindowFlags wFlags) - : QGraphicsObject(*new QGraphicsWidgetPrivate, 0), QGraphicsLayoutItem(0, false) + : QGraphicsObject(*new QGraphicsWidgetPrivate, nullptr), QGraphicsLayoutItem(nullptr, false) { Q_D(QGraphicsWidget); d->init(parent, wFlags); @@ -184,7 +184,7 @@ QGraphicsWidget::QGraphicsWidget(QGraphicsItem *parent, Qt::WindowFlags wFlags) Constructs a new QGraphicsWidget, using \a dd as parent. */ QGraphicsWidget::QGraphicsWidget(QGraphicsWidgetPrivate &dd, QGraphicsItem *parent, Qt::WindowFlags wFlags) - : QGraphicsObject(dd, 0), QGraphicsLayoutItem(0, false) + : QGraphicsObject(dd, nullptr), QGraphicsLayoutItem(nullptr, false) { Q_D(QGraphicsWidget); d->init(parent, wFlags); @@ -241,7 +241,7 @@ QGraphicsWidget::~QGraphicsWidget() if (QGraphicsScene *scn = scene()) { QGraphicsScenePrivate *sceneD = scn->d_func(); if (sceneD->tabFocusFirst == this) - sceneD->tabFocusFirst = (d->focusNext == this ? 0 : d->focusNext); + sceneD->tabFocusFirst = (d->focusNext == this ? nullptr : d->focusNext); } d->focusPrev->d_func()->focusNext = d->focusNext; d->focusNext->d_func()->focusPrev = d->focusPrev; @@ -263,15 +263,15 @@ QGraphicsWidget::~QGraphicsWidget() if (item->isWidget()) { QGraphicsWidget *widget = static_cast<QGraphicsWidget *>(item); if (widget->parentLayoutItem() == d->layout) - widget->setParentLayoutItem(0); + widget->setParentLayoutItem(nullptr); } } - d->layout = 0; + d->layout = nullptr; delete temp; } // Remove this graphics widget from widgetStyles - widgetStyles()->setStyleForWidget(this, 0); + widgetStyles()->setStyleForWidget(this, nullptr); // Unset the parent here, when we're still a QGraphicsWidget. // It is otherwise done in ~QGraphicsItem() where we'd be @@ -942,7 +942,7 @@ QStyle *QGraphicsWidget::style() const */ void QGraphicsWidget::setStyle(QStyle *style) { - setAttribute(Qt::WA_SetStyle, style != 0); + setAttribute(Qt::WA_SetStyle, style != nullptr); widgetStyles()->setStyleForWidget(this, style); // Deliver StyleChange to the widget itself (doesn't propagate). @@ -1557,7 +1557,7 @@ bool QGraphicsWidget::focusNextPrevChild(bool next) { Q_D(QGraphicsWidget); // Let the parent's focusNextPrevChild implementation decide what to do. - QGraphicsWidget *parent = 0; + QGraphicsWidget *parent = nullptr; if (!isWindow() && (parent = parentWidget())) return parent->focusNextPrevChild(next); if (!d->scene) @@ -1995,7 +1995,7 @@ void QGraphicsWidget::setShortcutAutoRepeat(int id, bool enabled) */ void QGraphicsWidget::addAction(QAction *action) { - insertAction(0, action); + insertAction(nullptr, action); } /*! @@ -2012,7 +2012,7 @@ void QGraphicsWidget::addActions(QList<QAction *> actions) #endif { for (int i = 0; i < actions.count(); ++i) - insertAction(0, actions.at(i)); + insertAction(nullptr, actions.at(i)); } /*! @@ -2041,7 +2041,7 @@ void QGraphicsWidget::insertAction(QAction *before, QAction *action) int pos = d->actions.indexOf(before); if (pos < 0) { - before = 0; + before = nullptr; pos = d->actions.size(); } d->actions.insert(pos, action); @@ -2346,7 +2346,7 @@ void QGraphicsWidget::paintWindowFrame(QPainter *painter, const QStyleOptionGrap frameOptions.palette.setCurrentColorGroup(isActive ? QPalette::Active : QPalette::Normal); frameOptions.rect = windowFrameRect; - frameOptions.lineWidth = style()->pixelMetric(QStyle::PM_MdiSubWindowFrameWidth, 0, widget); + frameOptions.lineWidth = style()->pixelMetric(QStyle::PM_MdiSubWindowFrameWidth, nullptr, widget); frameOptions.midLineWidth = 1; style()->drawPrimitive(QStyle::PE_FrameWindow, &frameOptions, painter, widget); |