qwidget_p.h File Reference

#include "QtGui/qwidget.h"
#include "private/qobject_p.h"
#include "QtCore/qrect.h"
#include "QtCore/qlocale.h"
#include "QtCore/qset.h"
#include "QtGui/qregion.h"
#include "QtGui/qsizepolicy.h"
#include "QtGui/qstyle.h"
#include "QtGui/qapplication.h"
#include <private/qgraphicseffect_p.h>
#include "QtGui/qgraphicsproxywidget.h"
#include "QtGui/qgraphicsscene.h"
#include "QtGui/qgraphicsview.h"
#include <private/qgesture_p.h>
#include "QtCore/qt_windows.h"
#include <private/qdnd_p.h>
#include "QtGui/qx11info_x11.h"
#include <private/qt_mac_p.h>
#include "QtGui/qinputcontext.h"
#include "QtGui/qscreen_qws.h"

Go to the source code of this file.

Classes
struct	QTLWExtra
struct	QWExtra
class	QWidgetBackingStoreTracker
	Class which allows tracking of which widgets are using a given backing store. More...
class	QWidgetEffectSourcePrivate
struct	QWidgetPaintContext
class	QWidgetPrivate

Functions
static bool	bypassGraphicsProxyWidget (const QWidget *p)
	Returns true if p or any of its parents enable the Qt::BypassGraphicsProxyWidget window flag. More...

Function Documentation

bypassGraphicsProxyWidget()

static bool bypassGraphicsProxyWidget ( const QWidget *  p )

inlinestatic

Returns true if p or any of its parents enable the Qt::BypassGraphicsProxyWidget window flag.

Warning

This function is not part of the public interface.

Used in QWidget::show() and QWidget::setParent() to determine whether it's necessary to embed the widget into a QGraphicsProxyWidget or not.

Definition at line 353 of file qwidget_p.h.

Referenced by QGraphicsProxyWidget::contextMenuEvent(), QWidgetPrivate::hide_helper(), QMenu::popup(), QWidgetPrivate::screenGeometry(), QWidget::setParent(), and QWidgetPrivate::show_helper().

{
    while (p) {
        if (p->windowFlags() & Qt::BypassGraphicsProxyWidget)
            return true;
        p = p->parentWidget();
    }
    return false;
}