Added Cursors Delta display

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

diff --git a/pv/view/cursorpair.h b/pv/view/cursorpair.h
index b152b8083a2db4ff0db7932569e7ae08c836abc3..42e6e51fa32ca3c764ac521b1d16318983e56825 100644 (file)
--- a/pv/view/cursorpair.h
+++ b/pv/view/cursorpair.h
@@ -32,6 +32,9 @@ namespace view {
 
 class CursorPair
 {
+private:
+       static const int DeltaPadding;
+
 public:
        /**
         * Constructor.
@@ -60,6 +63,8 @@ public:
        const Cursor& second() const;
 
 public:
+       QRectF get_label_rect(const QRect &rect) const;
+
        void draw_markers(QPainter &p,
                const QRect &rect, unsigned int prefix);
 
@@ -67,11 +72,15 @@ public:
 
        void draw_viewport_foreground(QPainter &p, const QRect &rect);
 
+       void compute_text_size(QPainter &p, unsigned int prefix);
+
        std::pair<float, float> get_cursor_offsets() const;
 
 private:
        Cursor _first, _second;
        const View &_view;
+
+       QSizeF _text_size;
 };
 
 } // namespace view