X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=pv%2Fview%2Fviewport.hpp;h=43905337fefaad1c4b78cc6a71ef432212e15c11;hb=c9743553584975b338890c16ef22943d7beaacdd;hp=94ebe8ee4f0a4655ad3af4084bb5b2211854e0e8;hpb=40aca27ed83559f7f79873e353f64d2c36a18fce;p=pulseview.git

diff --git a/pv/view/viewport.hpp b/pv/view/viewport.hpp
index 94ebe8ee..43905337 100644
--- a/pv/view/viewport.hpp
+++ b/pv/view/viewport.hpp
@@ -42,21 +42,35 @@ class Viewport : public ViewWidget
 public:
 	explicit Viewport(View &parent);
 
-protected:
-	void paintEvent(QPaintEvent *event);
+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();
+
+	/**
+	 * Handles touch begin update and end events.
+	 * @param e the event that triggered this handler.
+	 */
+	bool touch_event(QTouchEvent *e);
 
 private:
-	bool event(QEvent *event);
+	void paintEvent(QPaintEvent *event);
+
 	void mousePressEvent(QMouseEvent *event);
 	void mouseReleaseEvent(QMouseEvent *event);
 	void mouseMoveEvent(QMouseEvent *event);
 	void mouseDoubleClickEvent(QMouseEvent * event);
 	void wheelEvent(QWheelEvent *event);
-	bool touchEvent(QTouchEvent *e);
-
-private Q_SLOTS:
-	void on_signals_moved();
-
 private:
 	QPoint mouse_down_point_;
 	double mouse_down_offset_;