X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fmarginwidget.hpp;h=1194696548e4cd57def831bb05e59efb69daeabf;hb=bb4a0e8e0b337988264e43a368b6ce5950d2d6cd;hp=a97b22c1012eb859a6c5de4efabc882ed4b49cf5;hpb=f052f9cde47e2c4ab8fd189eb2dc4e85adaf491d;p=pulseview.git

diff --git a/pv/view/marginwidget.hpp b/pv/view/marginwidget.hpp
index a97b22c..1194696 100644
--- a/pv/view/marginwidget.hpp
+++ b/pv/view/marginwidget.hpp
@@ -47,14 +47,43 @@ 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);
 
+	/**
+	 * Handles left mouse button press events.
+	 * @param event the mouse event that triggered this handler.
+	 */
+	void mouse_left_press_event(QMouseEvent *event);
+
+protected:
+	void mousePressEvent(QMouseEvent * event);
+
+	void leaveEvent(QEvent *event);
+
+	virtual void contextMenuEvent(QContextMenuEvent *event);
+
+	virtual void keyPressEvent(QKeyEvent *e);
+
 public Q_SLOTS:
-	virtual void clear_selection();
+	void clear_selection();
 
 Q_SIGNALS:
 	void selection_changed();