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  • Committer: Bazaar Package Importer
  • Author(s): Adam Conrad
  • Date: 2005-08-24 04:09:09 UTC
  • Revision ID: james.westby@ubuntu.com-20050824040909-xmxe9jfr4a0w5671
Tags: upstream-4.0.0
Import upstream version 4.0.0

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doc/html/demos-affine-xform-h.html
 
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<?xml version="1.0" encoding="iso-8859-1"?>
 
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<!DOCTYPE html
 
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    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
 
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 
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<head>
 
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    <title>Qt 4.0: xform.h Example File (demos/affine/xform.h)</title>
 
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    <style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }
 
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a:link { color: #004faf; text-decoration: none }
 
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a:visited { color: #672967; text-decoration: none }
 
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td.postheader { font-family: sans-serif }
 
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tr.address { font-family: sans-serif }
 
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body { background: #ffffff; color: black; }</style>
 
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</head>
 
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<body>
 
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
 
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<tr>
 
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<td align="left" valign="top" width="32"><img src="images/qt-logo.png" align="left" width="32" height="32" border="0" /></td>
 
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<td width="1">&nbsp;&nbsp;</td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a>&nbsp;&middot; <a href="classes.html"><font color="#004faf">All&nbsp;Classes</font></a>&nbsp;&middot; <a href="mainclasses.html"><font color="#004faf">Main&nbsp;Classes</font></a>&nbsp;&middot; <a href="annotated.html"><font color="#004faf">Annotated</font></a>&nbsp;&middot; <a href="groups.html"><font color="#004faf">Grouped&nbsp;Classes</font></a>&nbsp;&middot; <a href="functions.html"><font color="#004faf">Functions</font></a></td>
 
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<td align="right" valign="top" width="230"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></td></tr></table><h1 align="center">xform.h Example File<br /><small><small>demos/affine/xform.h</small></small></h1>
 
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<pre>&nbsp;   #ifndef XFORM_H
 
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    #define XFORM_H
 
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    #include &quot;arthurwidgets.h&quot;
 
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    #include &lt;qbasictimer.h&gt;
 
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    class HoverPoints;
 
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    class XFormView : public ArthurFrame
 
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    {
 
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        Q_OBJECT
 
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    public:
 
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        XFormView(QWidget *parent);
 
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        void paint(QPainter *);
 
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        void drawVectorType(QPainter *painter);
 
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        void drawPixmapType(QPainter *painter);
 
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        void drawTextType(QPainter *painter);
 
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        QSize sizeHint() const { return QSize(500, 500); }
 
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        void mousePressEvent(QMouseEvent *e);
 
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        void resizeEvent(QResizeEvent *e);
 
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        HoverPoints *hoverPoints() { return pts; }
 
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        QLineEdit *textEditor;
 
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    public slots:
 
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        void setAnimation(bool animate);
 
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        void updateCtrlPoints(const QPolygonF &amp;);
 
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        void changeRotation(int rotation);
 
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        void changeScale(int scale);
 
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        void changeShear(int shear);
 
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        void setVectorType();
 
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        void setPixmapType();
 
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        void setTextType();
 
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        void reset();
 
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    signals:
 
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        void rotationChanged(int rotation);
 
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        void scaleChanged(int scale);
 
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        void shearChanged(int shear);
 
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    protected:
 
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        void timerEvent(QTimerEvent *e);
 
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        void wheelEvent(QWheelEvent *);
 
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    private:
 
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        enum XFormType { VectorType, PixmapType, TextType };
 
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        QPolygonF ctrlPoints;
 
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        HoverPoints *pts;
 
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        double rotation;
 
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        double scale;
 
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        double shear;
 
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        XFormType type;
 
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        QPixmap pixmap;
 
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        QBasicTimer timer;
 
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    };
 
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    class XFormWidget : public QWidget
 
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    {
 
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        Q_OBJECT
 
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    public:
 
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        XFormWidget(QWidget *parent);
 
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    private:
 
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        XFormView *view;
 
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    };
 
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    #endif // XFORM_H</pre>
 
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<p /><address><hr /><div align="center">
 
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<table width="100%" cellspacing="0" border="0"><tr class="address">
 
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<td width="30%">Copyright &copy; 2005 <a href="trolltech.html">Trolltech</a></td>
 
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<td width="40%" align="center"><a href="trademarks.html">Trademarks</a></td>
 
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<td width="30%" align="right"><div align="right">Qt 4.0.0</div></td>
 
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</tr></table></div></address></body>
 
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</html>