X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fviewport.hpp;h=be3e7d32b719a7d80ca87df69216fbde735b963f;hb=e9e4e5e7ea46132262fbd53f708dafc039b3b24f;hp=94ebe8ee4f0a4655ad3af4084bb5b2211854e0e8;hpb=40aca27ed83559f7f79873e353f64d2c36a18fce;p=pulseview.git

diff --git a/pv/view/viewport.hpp b/pv/view/viewport.hpp
index 94ebe8e..be3e7d3 100644
--- a/pv/view/viewport.hpp
+++ b/pv/view/viewport.hpp
@@ -42,10 +42,23 @@ class Viewport : public ViewWidget
 public:
 	explicit Viewport(View &parent);
 
-protected:
+private:
+	/**
+	 * Gets the first view item which has a hit-box 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.
+	 */
+	std::shared_ptr<pv::view::ViewItem> get_mouse_over_item(
+		const QPoint &pt);
+
+	/**
+	 * Gets the items in the view widget.
+	 */
+	std::vector< std::shared_ptr<pv::view::ViewItem> > items();
+
 	void paintEvent(QPaintEvent *event);
 
-private:
 	bool event(QEvent *event);
 	void mousePressEvent(QMouseEvent *event);
 	void mouseReleaseEvent(QMouseEvent *event);
@@ -54,9 +67,6 @@ private:
 	void wheelEvent(QWheelEvent *event);
 	bool touchEvent(QTouchEvent *e);
 
-private Q_SLOTS:
-	void on_signals_moved();
-
 private:
 	QPoint mouse_down_point_;
 	double mouse_down_offset_;