Header: Moved drag functionality into SelectableItem

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

diff --git a/pv/view/header.h b/pv/view/header.h
index 641f203bb9325745d9abdf5b3849424ef642a6c4..2b182978a905669d1145d9b06149fc8c4ce8aa4c 100644 (file)
--- a/pv/view/header.h
+++ b/pv/view/header.h
@@ -30,7 +30,7 @@
 namespace pv {
 namespace view {
 
-class Trace;
+class RowItem;
 class View;
 
 class Header : public MarginWidget
@@ -45,18 +45,30 @@ public:
 
        QSize sizeHint() const;
 
+       /**
+        * The horizontal offset, relative to the left edge of the widget,
+        * where the arrows of the trace labels end.
+        */
+       static const int BaselineOffset;
+
+       void signals_updated();
+
 private:
-       std::shared_ptr<pv::view::Trace> get_mouse_over_trace(
+       std::shared_ptr<pv::view::RowItem> get_mouse_over_row_item(
                const QPoint &pt);
 
        void clear_selection();
 
+       void show_popup(const std::shared_ptr<RowItem> &item);
+
 private:
        void paintEvent(QPaintEvent *event);
 
 private:
+       void mouseLeftPressEvent(QMouseEvent *event);
        void mousePressEvent(QMouseEvent * event);
 
+       void mouseLeftReleaseEvent(QMouseEvent *event);
        void mouseReleaseEvent(QMouseEvent *event);
 
        void mouseMoveEvent(QMouseEvent *event);
@@ -67,23 +79,18 @@ private:
 
        void keyPressEvent(QKeyEvent *e);
 
-private slots:
-       void on_signals_changed();
-
+private Q_SLOTS:
        void on_signals_moved();
 
        void on_trace_changed();
 
-signals:
+Q_SIGNALS:
        void signals_moved();
 
 private:
        QPoint _mouse_point;
        QPoint _mouse_down_point;
        bool _dragging;
-
-       std::list<std::pair<std::weak_ptr<Trace>, int> >
-               _drag_traces;
 };
 
 } // namespace view