彻底改版2.0

third/qwtdemo/examples/animation/plot.h

@@ -0,0 +1,21 @@
+#include <qwt_plot.h>
+#include <qdatetime.h>
+
+class Curve;
+
+class Plot: public QwtPlot
+{
+public:
+    Plot( QWidget * = NULL);
+
+protected:
+    virtual void timerEvent( QTimerEvent * );
+
+private:
+    void updateCurves();
+
+    enum { CurveCount = 4 };
+    Curve *d_curves[CurveCount];
+
+    QTime d_time;
+};