displaywidget.h Example File
tools/qtdemo/displaywidget.h
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** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
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** This file is part of the documentation of the Qt Toolkit.
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#ifndef DISPLAYWIDGET_H
#define DISPLAYWIDGET_H
#include <QWidget>
class DisplayShape;
class DisplayWidget : public QWidget
{
Q_OBJECT
public:
DisplayWidget(QWidget *parent = 0);
QSize minimumSizeHint() const;
DisplayShape *shape(int index) const;
int shapesCount() const;
void appendShape(DisplayShape *shape);
void enableUpdates();
void insertShape(int position, DisplayShape *shape);
void reset();
protected:
void mouseMoveEvent(QMouseEvent *event);
void mousePressEvent(QMouseEvent *event);
void paintEvent(QPaintEvent *event);
signals:
void actionRequested(const QString &name);
void displayEmpty();
void categoryRequested(const QString &name);
void documentationRequested(const QString &name);
void exampleRequested(const QString &name);
void launchRequested(const QString &name);
private slots:
void updateShapes();
private:
bool empty;
bool emptying;
QList<DisplayShape*> shapes;
QTimer *timer;
};
#endif