Split signal painting into 3 layers

[pulseview.git] / pv / view / logicsignal.h

diff --git a/pv/view/logicsignal.h b/pv/view/logicsignal.h
index 023787573c243ad334008f1a18481999ebdb3fa9..18b549811e604665fda5133bb3078c4e9c596954 100644 (file)
--- a/pv/view/logicsignal.h
+++ b/pv/view/logicsignal.h
@@ -59,12 +59,20 @@ public:
        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(QPainter &p, int left, int right);
+       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 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_mid(QPainter &p, int left, int right);
 
 private: