X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Ftracegroup.h;h=a9f5558f4a381893dcae3d05c9bf36d9a9742243;hb=a5d93c27b5bd6b95000e29c6cddac56ab254b289;hp=0d246cee3c05471c88dbe4f99425eafcea395230;hpb=0067d80499d36944277e6fed2d7ad5394c85c03f;p=pulseview.git

diff --git a/pv/view/tracegroup.h b/pv/view/tracegroup.h
index 0d246ce..a9f5558 100644
--- a/pv/view/tracegroup.h
+++ b/pv/view/tracegroup.h
@@ -31,6 +31,10 @@ class TraceGroup : public RowItem, public RowItemOwner
 {
 	Q_OBJECT
 
+private:
+	static const int Padding;
+	static const int Width;
+
 public:
 	/**
 	 * Virtual destructor
@@ -62,6 +66,12 @@ public:
 	 */
 	virtual const pv::view::View* view() const;
 
+	/**
+	 * Computes the vertical extents of the contents of this row item.
+	 * @return A pair containing the minimum and maximum y-values.
+	 */
+	std::pair<int, int> v_extents() const;
+
 	/**
 	 * Paints the signal label.
 	 * @param p the QPainter to paint into.