popupwidget.h Example File
demos/spreadsheet/popupwidget.h
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** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
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** This file is part of the demonstration applications of the Qt Toolkit.
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#ifndef POPUPWIDGET_H
#define POPUPWIDGET_H
#include <QWidget>
#include <QEventLoop>
//The class to show a widget as popup.
class PopupWidget: public QWidget
{
Q_OBJECT
public:
PopupWidget(QWidget *parent = 0);
~PopupWidget();
void setWidget(QWidget * widget);
QWidget *widget() const;
//position of the popup has to be in the screen coordinates.
int exec(const QRect& rect);
public slots:
void closePopup();
protected:
void hideEvent(QHideEvent * event);
private:
QWidget *childWidget;
QEventLoop *eventLoop;
int returnCode;
};
#endif