X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fmarginwidget.hpp;h=b8bcdd77744f2e7676cdbb3a25d1eff9e321c852;hp=5b6631af724f3177e5c643bda1f0674e0ad5ccad;hb=04b623e04f224748248447d8b3ced2df050a3375;hpb=786b76785856c6cf8f5916c0b8d76a61695762f9

diff --git a/pv/view/marginwidget.hpp b/pv/view/marginwidget.hpp
index 5b6631af..b8bcdd77 100644
--- a/pv/view/marginwidget.hpp
+++ b/pv/view/marginwidget.hpp
@@ -47,12 +47,29 @@ public:
 	virtual QSize extended_size_hint() const = 0;
 
 protected:
+	/**
+	 * Gets the items in the margin widget.
+	 */
+	virtual std::vector< std::shared_ptr<pv::view::ViewItem> > items() = 0;
+
+	/**
+	 * Gets the first view item which has a label that contains @c pt .
+	 * @param pt the point to search with.
+	 * @return the view item that has been found, or and empty
+	 *   @c shared_ptr if no item was found.
+	 */
+	virtual std::shared_ptr<pv::view::ViewItem> get_mouse_over_item(
+		const QPoint &pt) = 0;
+
 	/**
 	 * Shows the popup of a the specified @c ViewItem .
 	 * @param item The item to show the popup for.
 	 */
 	void show_popup(const std::shared_ptr<ViewItem> &item);
 
+private:
+	void leaveEvent(QEvent *event);
+
 public Q_SLOTS:
 	virtual void clear_selection();
 
@@ -63,6 +80,7 @@ protected:
 	pv::view::View &view_;
 	QPoint mouse_point_;
 	QPoint mouse_down_point_;
+	std::shared_ptr<ViewItem> mouse_down_item_;
 	bool dragging_;
 };