Standardize on 'event' as name for all Qt events.

[pulseview.git] / pv / view / marginwidget.hpp

diff --git a/pv/view/marginwidget.hpp b/pv/view/marginwidget.hpp
index 9ff4276b0dd6dc173400d171d811624198381c49..455aaf970aed35c734269ebd08ba03f8d6edf74a 100644 (file)
--- a/pv/view/marginwidget.hpp
+++ b/pv/view/marginwidget.hpp
@@ -18,34 +18,55 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#ifndef PULSEVIEW_PV_MARGINWIDGET_H
-#define PULSEVIEW_PV_MARGINWIDGET_H
+#ifndef PULSEVIEW_PV_MARGINWIDGET_HPP
+#define PULSEVIEW_PV_MARGINWIDGET_HPP
 
-#include <QWidget>
+#include <memory>
+
+#include <QPoint>
+
+#include "viewwidget.hpp"
 
 namespace pv {
 namespace view {
 
-class View;
+class ViewItem;
 
-class MarginWidget : public QWidget
+class MarginWidget : public ViewWidget
 {
        Q_OBJECT
 
 public:
        MarginWidget(pv::view::View &parent);
 
-public Q_SLOTS:
-       virtual void clear_selection();
+       /**
+        * The extended area that the margin widget would like to be sized to.
+        * @remarks This area is the area specified by sizeHint, extended by
+        * the area to overlap the viewport.
+        */
+       virtual QSize extended_size_hint() const = 0;
 
-Q_SIGNALS:
-       void selection_changed();
+protected:
+       /**
+        * Indicates the event an a view item has been clicked.
+        * @param item the view item that has been clicked.
+        */
+       virtual void item_clicked(
+               const std::shared_ptr<pv::view::ViewItem> &item);
+
+       /**
+        * 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);
 
 protected:
-       pv::view::View &view_;
+       virtual void contextMenuEvent(QContextMenuEvent *event);
+
+       virtual void keyPressEvent(QKeyEvent *event);
 };
 
 } // namespace view
 } // namespace pv
 
-#endif // PULSEVIEW_PV_MARGINWIDGET_H
+#endif // PULSEVIEW_PV_MARGINWIDGET_HPP