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RowItem: Replaced fixed signal heights with extents
[pulseview.git]
/
pv
/
view
/
rowitemowner.h
diff --git
a/pv/view/rowitemowner.h
b/pv/view/rowitemowner.h
index 98df5ff7221bd69cf68517d9615e7546a2918d9a..4b25a580da685bf6bd8de62ff3d3167db72612bc 100644
(file)
--- a/
pv/view/rowitemowner.h
+++ b/
pv/view/rowitemowner.h
@@
-113,6
+113,12
@@
public:
*/
const_iterator end() const;
*/
const_iterator end() const;
+ /**
+ * Computes the vertical extents of the contents of this row item owner.
+ * @return A pair containing the minimum and maximum y-values.
+ */
+ std::pair<int, int> v_extents() const;
+
virtual void update_viewport() = 0;
private:
virtual void update_viewport() = 0;
private: