X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fruler.hpp;h=7054268d586c4c6d20fd542f1503a0fa564d0925;hp=a02067f3d0e987f7c294e7b11f018822a5c9cf84;hb=25a0d47cfb287d16f72116e8c198d0e5867f8c20;hpb=e456e8e1a8514e2f53c99b63ca92e3612c2058ea

diff --git a/pv/view/ruler.hpp b/pv/view/ruler.hpp
index a02067f3..7054268d 100644
--- a/pv/view/ruler.hpp
+++ b/pv/view/ruler.hpp
@@ -35,18 +35,14 @@ class Ruler : public MarginWidget
 	Q_OBJECT
 
 private:
-	static const int RulerHeight;
-	static const int MinorTickSubdivision;
 
-	static const int HoverArrowSize;
+	/// Height of the ruler in multipes of the text height
+	static const float RulerHeight;
 
-	static const int Padding;
+	static const int MinorTickSubdivision;
 
-	/**
-	 * The vertical offset, relative to the bottom line of the widget,
-	 * where the arrows of the cursor labels end.
-	 */
-	static const int BaselineOffset;
+	/// Height of the hover arrow in multiples of the text height
+	static const float HoverArrowSize;
 
 public:
 	Ruler(View &parent);
@@ -64,6 +60,10 @@ public:
 	 */
 	QSize extended_size_hint() const;
 
+private:
+	std::shared_ptr<pv::view::TimeItem> get_mouse_over_item(
+		const QPoint &pt);
+
 private:
 	void paintEvent(QPaintEvent *event);
 
@@ -79,8 +79,10 @@ private:
 private:
 	/**
 	 * Draw a hover arrow under the cursor position.
+	 * @param p The painter to draw into.
+	 * @param text_height The height of a single text ascent.
 	 */
-	void draw_hover_mark(QPainter &p);
+	void draw_hover_mark(QPainter &p, int text_height);
 
 	int calculate_text_height() const;