Added initial support for dragging

[pulseview.git] / pv / view / header.h

diff --git a/pv/view/header.h b/pv/view/header.h
index e5cd241f6308bc79a2bc64f6a92b5382eb0993e8..ff058863c2d536a598b5b83a199801bd2ba9b1e5 100644 (file)
--- a/pv/view/header.h
+++ b/pv/view/header.h
@@ -23,6 +23,8 @@
 
 #include <boost/shared_ptr.hpp>
 
+#include <map>
+
 #include <QWidget>
 
 namespace pv {
@@ -48,6 +50,8 @@ private:
 private:
        void mousePressEvent(QMouseEvent * event);
 
+       void mouseReleaseEvent(QMouseEvent *event);
+
        void mouseMoveEvent(QMouseEvent *event);
 
        void leaveEvent(QEvent *event);
@@ -59,10 +63,16 @@ private slots:
 
        void on_action_set_colour_triggered();
 
+signals:
+       void signals_moved();
+
 private:
        View &_view;
 
        QPoint _mouse_point;
+       QPoint _mouse_down_point;
+
+       std::map<const Signal*, int> _mouse_down_signal_offsets;
 
        boost::shared_ptr<Signal> _context_signal;
        QAction *_action_set_name;