summaryrefslogtreecommitdiffstats
path: root/src/gui/graphicsview
diff options
context:
space:
mode:
Diffstat (limited to 'src/gui/graphicsview')
-rw-r--r--src/gui/graphicsview/qgraphicsitem.cpp136
-rw-r--r--src/gui/graphicsview/qgraphicsitem.h3
-rw-r--r--src/gui/graphicsview/qgraphicsitem_p.h10
-rw-r--r--src/gui/graphicsview/qgraphicslayoutitem.cpp1
-rw-r--r--src/gui/graphicsview/qgraphicslayoutitem.h3
-rw-r--r--src/gui/graphicsview/qgraphicsproxywidget.h2
-rw-r--r--src/gui/graphicsview/qgraphicsscene.cpp4
-rw-r--r--src/gui/graphicsview/qgraphicsscenebsptreeindex.cpp4
-rw-r--r--src/gui/graphicsview/qgraphicssceneevent.cpp1
-rw-r--r--src/gui/graphicsview/qgraphicssceneevent.h3
-rw-r--r--src/gui/graphicsview/qgraphicsview.cpp17
-rw-r--r--src/gui/graphicsview/qgraphicswidget.cpp2
-rw-r--r--src/gui/graphicsview/qgraphicswidget.h2
13 files changed, 165 insertions, 23 deletions
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index c8e55e3..5b769ab 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -575,6 +575,7 @@
#include <QtGui/qpixmapcache.h>
#include <QtGui/qstyleoption.h>
#include <QtGui/qevent.h>
+#include <QInputContext>
#include <private/qgraphicsitem_p.h>
#include <private/qgraphicswidget_p.h>
@@ -1040,7 +1041,7 @@ void QGraphicsItemPrivate::childrenBoundingRectHelper(QTransform *x, QRectF *rec
for (int i = 0; i < children.size(); ++i) {
QGraphicsItem *child = children.at(i);
- QGraphicsItemPrivate *childd = child->d_ptr;
+ QGraphicsItemPrivate *childd = child->d_ptr.data();
bool hasPos = !childd->pos.isNull();
if (hasPos || childd->transformData) {
// COMBINE
@@ -1197,7 +1198,6 @@ QGraphicsItem::~QGraphicsItem()
d_ptr->setParentItemHelper(0);
delete d_ptr->transformData;
- delete d_ptr;
qt_dataStore()->data.remove(this);
}
@@ -3553,7 +3553,7 @@ QTransform QGraphicsItem::itemTransform(const QGraphicsItem *other, bool *ok) co
QTransform x;
const QGraphicsItem *p = child;
do {
- p->d_ptr->combineTransformToParent(&x);
+ p->d_ptr.data()->combineTransformToParent(&x);
} while ((p = p->d_ptr->parent) && p != root);
if (parentOfOther)
return x.inverted(ok);
@@ -3913,7 +3913,7 @@ QRectF QGraphicsItem::sceneBoundingRect() const
const QGraphicsItem *parentItem = this;
const QGraphicsItemPrivate *itemd;
do {
- itemd = parentItem->d_ptr;
+ itemd = parentItem->d_ptr.data();
if (itemd->transformData)
break;
offset += itemd->pos;
@@ -8697,7 +8697,7 @@ class QGraphicsTextItemPrivate
{
public:
QGraphicsTextItemPrivate()
- : control(0), pageNumber(0), useDefaultImpl(false), tabChangesFocus(false)
+ : control(0), pageNumber(0), useDefaultImpl(false), tabChangesFocus(false), clickCausedFocus(0)
{ }
mutable QTextControl *control;
@@ -8718,6 +8718,8 @@ public:
bool useDefaultImpl;
bool tabChangesFocus;
+ uint clickCausedFocus : 1;
+
QGraphicsTextItem *qq;
};
@@ -9047,7 +9049,13 @@ void QGraphicsTextItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
dd->useDefaultImpl = false;
return;
}
+
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9059,7 +9067,13 @@ void QGraphicsTextItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
QGraphicsItem::mouseMoveEvent(event);
return;
}
+
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9079,7 +9093,23 @@ void QGraphicsTextItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
}
return;
}
+
+ if (event->button() == Qt::LeftButton && qApp->autoSipEnabled()
+ && (!dd->clickCausedFocus || qApp->autoSipOnMouseFocus())) {
+ QEvent _event(QEvent::RequestSoftwareInputPanel);
+ QApplication::sendEvent(event->widget(), &_event);
+ } else {
+ QGraphicsItem::mouseReleaseEvent(event);
+ }
+ dd->clickCausedFocus = 0;
+
dd->sendControlEvent(event);
+
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9098,6 +9128,11 @@ void QGraphicsTextItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
}
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9106,6 +9141,11 @@ void QGraphicsTextItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
void QGraphicsTextItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9114,6 +9154,18 @@ void QGraphicsTextItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
void QGraphicsTextItem::keyPressEvent(QKeyEvent *event)
{
dd->sendControlEvent(event);
+ QList<QGraphicsView *> views = scene()->views();
+ for (int i = 0; i < views.size(); ++i) {
+ QGraphicsView *view = views.at(i);
+ Q_ASSERT(view->viewport());
+ if(view->viewport()->hasFocus()) {
+ QInputContext *qic = view->viewport()->inputContext();
+ if(qic){
+ qic->update();
+ }
+ break;
+ }
+ }
}
/*!
@@ -9122,6 +9174,18 @@ void QGraphicsTextItem::keyPressEvent(QKeyEvent *event)
void QGraphicsTextItem::keyReleaseEvent(QKeyEvent *event)
{
dd->sendControlEvent(event);
+ QList<QGraphicsView *> views = scene()->views();
+ for (int i = 0; i < views.size(); ++i) {
+ QGraphicsView *view = views.at(i);
+ Q_ASSERT(view->viewport());
+ if(view->viewport()->hasFocus()) {
+ QInputContext *qic = view->viewport()->inputContext();
+ if(qic){
+ qic->update();
+ }
+ break;
+ }
+ }
}
/*!
@@ -9130,7 +9194,22 @@ void QGraphicsTextItem::keyReleaseEvent(QKeyEvent *event)
void QGraphicsTextItem::focusInEvent(QFocusEvent *event)
{
dd->sendControlEvent(event);
+ if (event->reason() == Qt::MouseFocusReason) {
+ dd->clickCausedFocus = 1;
+ }
update();
+ QList<QGraphicsView *> views = scene()->views();
+ for (int i = 0; i < views.size(); ++i) {
+ QGraphicsView *view = views.at(i);
+ Q_ASSERT(view->viewport());
+ if(view->viewport()->hasFocus()) {
+ QInputContext *qic = view->viewport()->inputContext();
+ if(qic){
+ qic->reset();
+ }
+ break;
+ }
+ }
}
/*!
@@ -9140,6 +9219,18 @@ void QGraphicsTextItem::focusOutEvent(QFocusEvent *event)
{
dd->sendControlEvent(event);
update();
+ QList<QGraphicsView *> views = scene()->views();
+ for (int i = 0; i < views.size(); ++i) {
+ QGraphicsView *view = views.at(i);
+ Q_ASSERT(view->viewport());
+ if(view->viewport()->hasFocus()) {
+ QInputContext *qic = view->viewport()->inputContext();
+ if(qic){
+ qic->reset();
+ }
+ break;
+ }
+ }
}
/*!
@@ -9148,6 +9239,11 @@ void QGraphicsTextItem::focusOutEvent(QFocusEvent *event)
void QGraphicsTextItem::dragEnterEvent(QGraphicsSceneDragDropEvent *event)
{
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9156,6 +9252,11 @@ void QGraphicsTextItem::dragEnterEvent(QGraphicsSceneDragDropEvent *event)
void QGraphicsTextItem::dragLeaveEvent(QGraphicsSceneDragDropEvent *event)
{
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9164,6 +9265,11 @@ void QGraphicsTextItem::dragLeaveEvent(QGraphicsSceneDragDropEvent *event)
void QGraphicsTextItem::dragMoveEvent(QGraphicsSceneDragDropEvent *event)
{
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9172,6 +9278,11 @@ void QGraphicsTextItem::dragMoveEvent(QGraphicsSceneDragDropEvent *event)
void QGraphicsTextItem::dropEvent(QGraphicsSceneDragDropEvent *event)
{
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9188,6 +9299,11 @@ void QGraphicsTextItem::inputMethodEvent(QInputMethodEvent *event)
void QGraphicsTextItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
{
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9196,6 +9312,11 @@ void QGraphicsTextItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
void QGraphicsTextItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
{
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
@@ -9204,6 +9325,11 @@ void QGraphicsTextItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
void QGraphicsTextItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
{
dd->sendControlEvent(event);
+ Q_ASSERT(event->widget());
+ QInputContext *qic = event->widget()->inputContext();
+ if(qic) {
+ qic->update();
+ }
}
/*!
diff --git a/src/gui/graphicsview/qgraphicsitem.h b/src/gui/graphicsview/qgraphicsitem.h
index 0e21a47..f8e74f3 100644
--- a/src/gui/graphicsview/qgraphicsitem.h
+++ b/src/gui/graphicsview/qgraphicsitem.h
@@ -46,6 +46,7 @@
#include <QtCore/qobject.h>
#include <QtCore/qvariant.h>
#include <QtCore/qrect.h>
+#include <QtCore/qscopedpointer.h>
#include <QtGui/qpainterpath.h>
#include <QtGui/qpixmap.h>
@@ -433,7 +434,7 @@ protected:
protected:
QGraphicsItem(QGraphicsItemPrivate &dd,
QGraphicsItem *parent, QGraphicsScene *scene);
- QGraphicsItemPrivate *d_ptr;
+ QScopedPointer<QGraphicsItemPrivate> d_ptr;
void addToIndex();
void removeFromIndex();
diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h
index c208b99..8097519 100644
--- a/src/gui/graphicsview/qgraphicsitem_p.h
+++ b/src/gui/graphicsview/qgraphicsitem_p.h
@@ -56,7 +56,7 @@
#include "qgraphicsitem.h"
#include "qset.h"
#include "qpixmapcache.h"
-#include "qgraphicsview_p.h"
+#include <private/qgraphicsview_p.h>
#include <QtCore/qpoint.h>
@@ -172,11 +172,11 @@ public:
static const QGraphicsItemPrivate *get(const QGraphicsItem *item)
{
- return item->d_ptr;
+ return item->d_ptr.data();
}
static QGraphicsItemPrivate *get(QGraphicsItem *item)
{
- return item->d_ptr;
+ return item->d_ptr.data();
}
void updateAncestorFlag(QGraphicsItem::GraphicsItemFlag childFlag,
@@ -519,8 +519,8 @@ struct QGraphicsItemPrivate::TransformData {
inline bool qt_closestLeaf(const QGraphicsItem *item1, const QGraphicsItem *item2)
{
// Return true if sibling item1 is on top of item2.
- const QGraphicsItemPrivate *d1 = item1->d_ptr;
- const QGraphicsItemPrivate *d2 = item2->d_ptr;
+ const QGraphicsItemPrivate *d1 = item1->d_ptr.data();
+ const QGraphicsItemPrivate *d2 = item2->d_ptr.data();
bool f1 = d1->flags & QGraphicsItem::ItemStacksBehindParent;
bool f2 = d2->flags & QGraphicsItem::ItemStacksBehindParent;
if (f1 != f2)
diff --git a/src/gui/graphicsview/qgraphicslayoutitem.cpp b/src/gui/graphicsview/qgraphicslayoutitem.cpp
index e280162..acf591a 100644
--- a/src/gui/graphicsview/qgraphicslayoutitem.cpp
+++ b/src/gui/graphicsview/qgraphicslayoutitem.cpp
@@ -369,7 +369,6 @@ QGraphicsLayoutItem::~QGraphicsLayoutItem()
}
}
}
- delete d_ptr;
}
/*!
diff --git a/src/gui/graphicsview/qgraphicslayoutitem.h b/src/gui/graphicsview/qgraphicslayoutitem.h
index 85a5f07..60f894f 100644
--- a/src/gui/graphicsview/qgraphicslayoutitem.h
+++ b/src/gui/graphicsview/qgraphicslayoutitem.h
@@ -42,6 +42,7 @@
#ifndef QGRAPHICSLAYOUTITEM_H
#define QGRAPHICSLAYOUTITEM_H
+#include <QtCore/qscopedpointer.h>
#include <QtGui/qsizepolicy.h>
#include <QtGui/qevent.h>
@@ -112,7 +113,7 @@ protected:
QGraphicsLayoutItem(QGraphicsLayoutItemPrivate &dd);
virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const = 0;
- QGraphicsLayoutItemPrivate *d_ptr;
+ QScopedPointer<QGraphicsLayoutItemPrivate> d_ptr;
private:
QSizeF *effectiveSizeHints(const QSizeF &constraint) const;
diff --git a/src/gui/graphicsview/qgraphicsproxywidget.h b/src/gui/graphicsview/qgraphicsproxywidget.h
index 01b5033..ee314b9 100644
--- a/src/gui/graphicsview/qgraphicsproxywidget.h
+++ b/src/gui/graphicsview/qgraphicsproxywidget.h
@@ -129,7 +129,7 @@ protected Q_SLOTS:
private:
Q_DISABLE_COPY(QGraphicsProxyWidget)
- Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr, QGraphicsProxyWidget)
+ Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QGraphicsProxyWidget)
Q_PRIVATE_SLOT(d_func(), void _q_removeWidgetSlot())
friend class QWidget;
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index f223cbe..7e2f7c8 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -3977,7 +3977,7 @@ void QGraphicsScenePrivate::drawItemHelper(QGraphicsItem *item, QPainter *painte
const QStyleOptionGraphicsItem *option, QWidget *widget,
bool painterStateProtection)
{
- QGraphicsItemPrivate *itemd = item->d_ptr;
+ QGraphicsItemPrivate *itemd = item->d_ptr.data();
QGraphicsItem::CacheMode cacheMode = QGraphicsItem::CacheMode(itemd->cacheMode);
// Render directly, using no cache.
@@ -4669,7 +4669,7 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool
if (dirtyRect.isEmpty())
continue; // Discard updates outside the bounding rect.
- if (!updateHelper(viewPrivate, item->d_ptr, dirtyRect, itemIsUntransformable)
+ if (!updateHelper(viewPrivate, item->d_ptr.data(), dirtyRect, itemIsUntransformable)
&& item->d_ptr->paintedViewBoundingRectsNeedRepaint) {
paintedViewBoundingRect = QRect(-1, -1, -1, -1); // Outside viewport.
}
diff --git a/src/gui/graphicsview/qgraphicsscenebsptreeindex.cpp b/src/gui/graphicsview/qgraphicsscenebsptreeindex.cpp
index 3cb33d1..40043e7 100644
--- a/src/gui/graphicsview/qgraphicsscenebsptreeindex.cpp
+++ b/src/gui/graphicsview/qgraphicsscenebsptreeindex.cpp
@@ -413,8 +413,8 @@ QList<QGraphicsItem *> QGraphicsSceneBspTreeIndexPrivate::estimateItems(const QR
bool QGraphicsSceneBspTreeIndexPrivate::closestItemFirst_withoutCache(const QGraphicsItem *item1, const QGraphicsItem *item2)
{
// Siblings? Just check their z-values.
- const QGraphicsItemPrivate *d1 = item1->d_ptr;
- const QGraphicsItemPrivate *d2 = item2->d_ptr;
+ const QGraphicsItemPrivate *d1 = item1->d_ptr.data();
+ const QGraphicsItemPrivate *d2 = item2->d_ptr.data();
if (d1->parent == d2->parent)
return qt_closestLeaf(item1, item2);
diff --git a/src/gui/graphicsview/qgraphicssceneevent.cpp b/src/gui/graphicsview/qgraphicssceneevent.cpp
index 92af0cc..73cc787 100644
--- a/src/gui/graphicsview/qgraphicssceneevent.cpp
+++ b/src/gui/graphicsview/qgraphicssceneevent.cpp
@@ -317,7 +317,6 @@ QGraphicsSceneEvent::QGraphicsSceneEvent(QGraphicsSceneEventPrivate &dd, Type ty
*/
QGraphicsSceneEvent::~QGraphicsSceneEvent()
{
- delete d_ptr;
}
/*!
diff --git a/src/gui/graphicsview/qgraphicssceneevent.h b/src/gui/graphicsview/qgraphicssceneevent.h
index b38e757..ea17f9d 100644
--- a/src/gui/graphicsview/qgraphicssceneevent.h
+++ b/src/gui/graphicsview/qgraphicssceneevent.h
@@ -44,6 +44,7 @@
#include <QtCore/qcoreevent.h>
#include <QtCore/qpoint.h>
+#include <QtCore/qscopedpointer.h>
#include <QtCore/qrect.h>
#include <QtGui/qpolygon.h>
#include <QtCore/qset.h>
@@ -74,7 +75,7 @@ public:
protected:
QGraphicsSceneEvent(QGraphicsSceneEventPrivate &dd, Type type = None);
- QGraphicsSceneEventPrivate *d_ptr;
+ QScopedPointer<QGraphicsSceneEventPrivate> d_ptr;
Q_DECLARE_PRIVATE(QGraphicsSceneEvent)
};
diff --git a/src/gui/graphicsview/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp
index ca55f2e..e1f9f62 100644
--- a/src/gui/graphicsview/qgraphicsview.cpp
+++ b/src/gui/graphicsview/qgraphicsview.cpp
@@ -776,7 +776,7 @@ QRect QGraphicsViewPrivate::mapToViewRect(const QGraphicsItem *item, const QRect
const QGraphicsItem *parentItem = item;
const QGraphicsItemPrivate *itemd;
do {
- itemd = parentItem->d_ptr;
+ itemd = parentItem->d_ptr.data();
if (itemd->transformData)
break;
offset += itemd->pos;
@@ -1028,6 +1028,11 @@ QGraphicsView::QGraphicsView(QWidget *parent)
// using a simple reference count. The same goes for acceptDrops and mouse
// tracking.
setAttribute(Qt::WA_InputMethodEnabled);
+
+ // viewport part of the graphics view has to be enabled
+ // as well, because when events come this widget is asked
+ // for input context and so on
+ viewport()->setAttribute(Qt::WA_InputMethodEnabled);
}
/*!
@@ -1042,6 +1047,11 @@ QGraphicsView::QGraphicsView(QGraphicsScene *scene, QWidget *parent)
setAcceptDrops(true);
setBackgroundRole(QPalette::Base);
setAttribute(Qt::WA_InputMethodEnabled);
+
+ // viewport part of the graphics view has to be enabled
+ // as well, because when events come this widget is asked
+ // for input context and so on
+ viewport()->setAttribute(Qt::WA_InputMethodEnabled);
}
/*!
@@ -1054,6 +1064,11 @@ QGraphicsView::QGraphicsView(QGraphicsViewPrivate &dd, QWidget *parent)
setAcceptDrops(true);
setBackgroundRole(QPalette::Base);
setAttribute(Qt::WA_InputMethodEnabled);
+
+ // viewport part of the graphics view has to be enabled
+ // as well, because when events come this widget is asked
+ // for input context and so on
+ viewport()->setAttribute(Qt::WA_InputMethodEnabled);
}
/*!
diff --git a/src/gui/graphicsview/qgraphicswidget.cpp b/src/gui/graphicsview/qgraphicswidget.cpp
index 6937584..5e5c826 100644
--- a/src/gui/graphicsview/qgraphicswidget.cpp
+++ b/src/gui/graphicsview/qgraphicswidget.cpp
@@ -333,7 +333,7 @@ void QGraphicsWidget::resize(const QSizeF &size)
void QGraphicsWidget::setGeometry(const QRectF &rect)
{
QGraphicsWidgetPrivate *wd = QGraphicsWidget::d_func();
- QGraphicsLayoutItemPrivate *d = QGraphicsLayoutItem::d_ptr;
+ QGraphicsLayoutItemPrivate *d = QGraphicsLayoutItem::d_ptr.data();
QRectF newGeom;
QPointF oldPos = d->geom.topLeft();
if (!wd->inSetPos) {
diff --git a/src/gui/graphicsview/qgraphicswidget.h b/src/gui/graphicsview/qgraphicswidget.h
index b72ec9f..9047310 100644
--- a/src/gui/graphicsview/qgraphicswidget.h
+++ b/src/gui/graphicsview/qgraphicswidget.h
@@ -228,7 +228,7 @@ protected:
private:
Q_DISABLE_COPY(QGraphicsWidget)
- Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr, QGraphicsWidget)
+ Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QGraphicsWidget)
friend class QGraphicsScene;
friend class QGraphicsScenePrivate;
friend class QGraphicsView;
generated by cgit v0.12 at 2024-11-15 04:04:02 (GMT)