X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Ftrace.hpp;h=acaa341adbadd55f477e32d1f3e01d9cd4c662f6;hb=0c2389230c90d8bf34b601c625bcf655b24e8f52;hp=74daf4a53cd69d8303709b0ae3a57da92830cab2;hpb=574c568d184240cd87be1b57fc00d60a4eac7566;p=pulseview.git

diff --git a/pv/view/trace.hpp b/pv/view/trace.hpp
index 74daf4a..acaa341 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);
 
@@ -78,6 +81,11 @@ public:
 	 */
 	void set_coloured_bg(bool state);
 
+	/**
+	 * Returns true if the item may be dragged/moved.
+	 */
+	bool is_draggable() const;
+
 	/**
 	 * Computes the outline rectangle of the viewport hit-box.
 	 * @param rect the rectangle of the viewport area.
@@ -106,9 +114,9 @@ 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);
 
@@ -136,7 +144,7 @@ private Q_SLOTS:
 protected:
 	QString name_;
 	QColor colour_, bgcolour_;
-	bool coloured_bg_;
+	bool coloured_bg_, coloured_bg_state_;
 
 private:
 	pv::widgets::Popup *popup_;