void init_context_bar_actions(QWidget *parent);
+ boost::shared_ptr<pv::data::Logic> data() const;
+
const std::list<QAction*> get_context_bar_actions();
/**
- * Paints the signal with a QPainter
+ * Paints the background layer of the signal with a QPainter
+ * @param p the QPainter to paint into.
+ * @param left the x-coordinate of the left edge of the signal.
+ * @param right the x-coordinate of the right edge of the signal.
+ **/
+ void paint_back(QPainter &p, int left, int right);
+
+ /**
+ * Paints the mid-layer of the signal with a QPainter
* @param p the QPainter to paint into.
- * @param y the y-coordinate to draw the signal at.
* @param left the x-coordinate of the left edge of the signal.
* @param right the x-coordinate of the right edge of the signal.
- * @param scale the scale in seconds per pixel.
- * @param offset the time to show at the left hand edge of
- * the view in seconds.
**/
- void paint(QPainter &p, int y, int left, int right, double scale,
- double offset);
+ void paint_mid(QPainter &p, int left, int right);
private: