markerwidget.h

qtopia的源程序,一种嵌入式图形操作系统

/****************************************************************************
**
** Copyright (C) 1992-$THISYEAR$ Trolltech AS. All rights reserved.
**
** This file is part of the $MODULE$ of the Qt Toolkit.
**
** $LICENSE$
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef MARKERWIDGET_H
#define MARKERWIDGET_H

#include <QWidget>
#include <QPixmap>
#include <QContextMenuEvent>
#include <QMouseEvent>
#include <QResizeEvent>
#include <QPaintEvent>

class ViewManager;
class Q3TextParagraph;

class MarkerWidget : public QWidget
{
    Q_OBJECT

public:
    MarkerWidget(ViewManager *parent, const char*name);

signals:
    void markersChanged();
    void expandFunction(Q3TextParagraph *p);
    void collapseFunction(Q3TextParagraph *p);
    void collapse(bool all /*else only functions*/);
    void expand(bool all /*else only functions*/);
    void editBreakPoints();
    void isBreakpointPossible(bool &possible, const QString &code, int line);
    void showMessage(const QString &msg);

public slots:
    void doRepaint() { repaint(false); }

protected:
    void paintEvent(QPaintEvent *e);
    void mousePressEvent(QMouseEvent *e);
    void contextMenuEvent(QContextMenuEvent *e);

private:
    ViewManager *viewManager;

};

#endif