Added ViewWidget as a common ancestor of all view widgets

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

diff --git a/pv/view/marginwidget.hpp b/pv/view/marginwidget.hpp
index 54ace028fcda121bd79588c20a1b32d6af159c67..308d9348d12a0341aa6a203cd1b214a8c74839cf 100644 (file)
--- a/pv/view/marginwidget.hpp
+++ b/pv/view/marginwidget.hpp
@@ -24,15 +24,15 @@
 #include <memory>
 
 #include <QPoint>
-#include <QWidget>
+
+#include "viewwidget.hpp"
 
 namespace pv {
 namespace view {
 
-class View;
 class ViewItem;
 
-class MarginWidget : public QWidget
+class MarginWidget : public ViewWidget
 {
        Q_OBJECT
 
@@ -109,7 +109,6 @@ Q_SIGNALS:
        void selection_changed();
 
 protected:
-       pv::view::View &view_;
        QPoint mouse_point_;
        QPoint mouse_down_point_;
        std::shared_ptr<ViewItem> mouse_down_item_;