X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Ftrace.hpp;h=88e54b1a7edcb37a95045a3f4cf4703a9b9dcbc3;hp=dce9fcc920c4ab856a5bb60663b1cb50146a3538;hb=796e136093befc76f6c223afff1c1221182cf5dd;hpb=99af6802961b0a5ec7ec7d3ff2215c8eb6925ca3

diff --git a/pv/view/trace.hpp b/pv/view/trace.hpp
index dce9fcc9..88e54b1a 100644
--- a/pv/view/trace.hpp
+++ b/pv/view/trace.hpp
@@ -49,6 +49,9 @@ private:
 	static const QPen AxisPen;
 	static const int LabelHitPadding;
 
+	static const QColor BrightBGColour;
+	static const QColor DarkBGColour;
+
 protected:
 	Trace(QString name);
 
@@ -73,6 +76,21 @@ public:
 	 */
 	void set_colour(QColor colour);
 
+	/**
+	 * Enables or disables the coloured background for this trace.
+	 */
+	void set_coloured_bg(bool state);
+
+	/**
+	 * Returns true if the item may be dragged/moved.
+	 */
+	bool is_draggable() const;
+
+	/**
+	 * Selects or deselects the signal.
+	 */
+	void select(bool select = true);
+
 	/**
 	 * Computes the outline rectangle of the viewport hit-box.
 	 * @param rect the rectangle of the viewport area.
@@ -101,9 +119,9 @@ public:
 
 protected:
 	/**
-	 * Paints the background layer of the signal with a QPainter
-	 * @param p the QPainter to paint into.
-	 * @param pp the painting parameters object to paint with..
+	 * Paints the background layer of the signal with a QPainter.
+	 * @param p The QPainter to paint into.
+	 * @param pp The painting parameters object to paint with.
 	 */
 	virtual void paint_back(QPainter &p, const ViewItemPaintParams &pp);
 
@@ -131,6 +149,7 @@ private Q_SLOTS:
 protected:
 	QString name_;
 	QColor colour_, bgcolour_;
+	bool coloured_bg_, coloured_bg_state_;
 
 private:
 	pv::widgets::Popup *popup_;