projects
/
pulseview.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
RowItem: Replaced fixed signal heights with extents
[pulseview.git]
/
pv
/
view
/
rowitem.h
diff --git
a/pv/view/rowitem.h
b/pv/view/rowitem.h
index 6b23162f5808a56c8526115fdfe2c8a7b7fb0b5d..1aafca4be3fbfee81b663532e9e6a887601d6f12 100644
(file)
--- a/
pv/view/rowitem.h
+++ b/
pv/view/rowitem.h
@@
-21,6
+21,8
@@
#ifndef PULSEVIEW_PV_VIEW_HEADERITEM_H
#define PULSEVIEW_PV_VIEW_HEADERITEM_H
#ifndef PULSEVIEW_PV_VIEW_HEADERITEM_H
#define PULSEVIEW_PV_VIEW_HEADERITEM_H
+#include <memory>
+
#include "selectableitem.h"
namespace pv {
#include "selectableitem.h"
namespace pv {
@@
-28,7
+30,8
@@
namespace view {
class RowItemOwner;
class RowItemOwner;
-class RowItem : public SelectableItem
+class RowItem : public SelectableItem,
+ public std::enable_shared_from_this<pv::view::RowItem>
{
Q_OBJECT
{
Q_OBJECT
@@
-74,6
+77,12
@@
public:
*/
QPoint point() const;
*/
QPoint point() const;
+ /**
+ * Computes the vertical extents of the contents of this row item.
+ * @return A pair containing the minimum and maximum y-values.
+ */
+ virtual std::pair<int, int> v_extents() const = 0;
+
/**
* Paints the background layer of the trace with a QPainter
* @param p the QPainter to paint into.
/**
* Paints the background layer of the trace with a QPainter
* @param p the QPainter to paint into.