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Viewing changes to qwt-5.1.2/examples/event_filter/canvaspicker.h

  • Committer: Bazaar Package Importer
  • Author(s): Fathi Boudra
  • Date: 2009-04-12 23:25:58 UTC
  • mfrom: (1.1.4 upstream) (2.1.2 squeeze)
  • Revision ID: james.westby@ubuntu.com-20090412232558-3bl06x785yr8xm8u
Tags: 5.1.2-1
* New upstream release.
* Bump compat/debhelper to 7.
* Bump Standards-Version to 3.8.1. No changes needed.
* Invert Maintainers and Uploaders field.
* Fix lintian warnings:
  - dh_clean _k deprecated.
  - missing dependency on libc.

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qwt-5.1.2/examples/event_filter/canvaspicker.h
 
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#include <qobject.h>
 
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class QPoint;
 
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class QCustomEvent;
 
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class QwtPlot;
 
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class QwtPlotCurve;
 
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class CanvasPicker: public QObject
 
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{
 
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    Q_OBJECT
 
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public:
 
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    CanvasPicker(QwtPlot *plot);
 
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    virtual bool eventFilter(QObject *, QEvent *);
 
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    virtual bool event(QEvent *);
 
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private:
 
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    void select(const QPoint &);
 
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    void move(const QPoint &);
 
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    void moveBy(int dx, int dy);
 
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    void release();
 
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    void showCursor(bool enable);
 
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    void shiftPointCursor(bool up);
 
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    void shiftCurveCursor(bool up);
 
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    QwtPlot *plot() { return (QwtPlot *)parent(); }
 
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    const QwtPlot *plot() const { return (QwtPlot *)parent(); }
 
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    QwtPlotCurve *d_selectedCurve;
 
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    int d_selectedPoint;
 
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};