新增qwt源码版本

qwtdemo/examples/itemeditor/plot.h

@@ -0,0 +1,33 @@
+#ifndef _PLOT_H
+#define _PLOT_H
+
+#include <qwt_plot.h>
+#include "shapefactory.h"
+
+class QColor;
+class QSizeF;
+class QPointF;
+class Editor;
+
+class Plot: public QwtPlot
+{
+    Q_OBJECT
+
+public:
+    Plot( QWidget *parent = NULL );
+
+public Q_SLOTS:
+    void exportPlot();
+    void setMode( int );
+    
+private:
+    void populate();
+
+    void addShape( const QString &title,
+        ShapeFactory::Shape, const QColor &,
+        const QPointF &, const QSizeF & );
+
+    Editor *d_editor;
+};
+
+#endif