qgraphicsview.cpp File Reference

(58ad69156599ce8bf7b08208a6d51cca004528b7)

#include "qgraphicsview.h"
#include "qgraphicsview_p.h"
#include "qgraphicsitem.h"
#include "qgraphicsitem_p.h"
#include "qgraphicsscene.h"
#include "qgraphicsscene_p.h"
#include "qgraphicssceneevent.h"
#include "qgraphicswidget.h"
#include <QtCore/qdatetime.h>
#include <QtCore/qdebug.h>
#include <QtCore/qmath.h>
#include <QtCore/qscopedvaluerollback.h>
#include <QtWidgets/qapplication.h>
#include <QtGui/qevent.h>
#include <QtWidgets/qlayout.h>
#include <QtGui/qtransform.h>
#include <QtGui/qpainter.h>
#include <QtGui/qpainterpath.h>
#include <QtWidgets/qscrollbar.h>
#include <QtWidgets/qstyleoption.h>
#include <private/qevent_p.h>
#include <QtGui/private/qeventpoint_p.h>
#include "moc_qgraphicsview.cpp"

Include dependency graph for qgraphicsview.cpp:

Go to the source code of this file.

Functions
QT_BEGIN_NAMESPACE bool	qt_sendSpontaneousEvent (QObject *receiver, QEvent *eventevent)
int	q_round_bound (qreal d)
static bool	intersectsViewport (const QRect &rr, int widthwidth, int heightheight)
static bool	containsViewport (const QRect &rr, int widthwidth, int heightheight)
static void	QRect_unite (QRect *rect, const QRect &other)
Q_GUI_EXPORT QPainterPath	qt_regionToPath (const QRegion &region)

Variables
static const int	QGRAPHICSVIEW_REGION_RECT_THRESHOLD = 50
static const int	QGRAPHICSVIEW_PREALLOC_STYLE_OPTIONS = 503

Function Documentation

containsViewport()

bool containsViewport ( const QRect & r, int width, int height )

inlinestatic

Definition at line 965 of file qgraphicsview.cpp.

intersectsViewport()

bool intersectsViewport ( const QRect & r, int width, int height )

inlinestatic

Definition at line 962 of file qgraphicsview.cpp.

q_round_bound()

int q_round_bound ( qreal d )

inline

Definition at line 278 of file qgraphicsview.cpp.

QRect_unite()

void QRect_unite ( QRect * rect, const QRect & other )

inlinestatic

Definition at line 968 of file qgraphicsview.cpp.

qt_regionToPath()

Q_GUI_EXPORT QPainterPath qt_regionToPath ( const QRegion & region )

extern

Definition at line 1011 of file qregion.cpp.

qt_sendSpontaneousEvent()

QT_BEGIN_NAMESPACE bool qt_sendSpontaneousEvent ( QObject * receiver, QEvent * event )

related

Variable Documentation

QGRAPHICSVIEW_PREALLOC_STYLE_OPTIONS

const int QGRAPHICSVIEW_PREALLOC_STYLE_OPTIONS = 503

static

Definition at line 7 of file qgraphicsview.cpp.

QGRAPHICSVIEW_REGION_RECT_THRESHOLD

const int QGRAPHICSVIEW_REGION_RECT_THRESHOLD = 50

static

Definition at line 5 of file qgraphicsview.cpp.