updated scope panel to be permanent

Never liked how this was set up before. This makes more sense to me.

app/widget/viewer/viewer.cpp

@@ -973,11 +973,6 @@ void ViewerWidget::WindowAboutToClose()
   windows_.remove(windows_.key(static_cast<ViewerWindow*>(sender())));
 }
 
-void ViewerWidget::ContextMenuScopeTriggered(QAction *action)
-{
-  emit RequestScopePanel(static_cast<ScopePanel::Type>(action->data().toInt()));
-}
-
 void ViewerWidget::RendererGeneratedFrame()
 {
   RenderTicketWatcher* ticket = static_cast<RenderTicketWatcher*>(sender());
@@ -1117,21 +1112,6 @@ void ViewerWidget::ShowContextMenu(const QPoint &pos)
 
     menu.addSeparator();
 
-    {
-      // Scopes
-      Menu* scopes_menu = new Menu(tr("Scopes"), &menu);
-      menu.addMenu(scopes_menu);
-
-      for (int i=0;i<ScopePanel::kTypeCount;i++) {
-        QAction* scope_action = scopes_menu->addAction(ScopePanel::TypeToName(static_cast<ScopePanel::Type>(i)));
-        scope_action->setData(i);
-      }
-
-      connect(scopes_menu, &Menu::triggered, this, &ViewerWidget::ContextMenuScopeTriggered);
-    }
-
-    menu.addSeparator();
-
     {
       Menu* cache_menu = new Menu(tr("Cache"), &menu);
       menu.addMenu(cache_menu);

app/widget/viewer/viewer.h

@@ -33,7 +33,6 @@
 #include "audiowaveformview.h"
 #include "common/rational.h"
 #include "node/output/viewer/viewer.h"
-#include "panel/scope/scope.h"
 #include "render/previewaudiodevice.h"
 #include "render/previewautocacher.h"
 #include "threading/threadticketwatcher.h"
@@ -131,13 +130,6 @@ signals:
    */
   void TextureChanged(TexturePtr t);
 
-  /**
-   * @brief Request a scope panel
-   *
-   * As a widget, we don't handle panels, but a parent panel may pick this signal up.
-   */
-  void RequestScopePanel(ScopePanel::Type type);
-
   /**
    * @brief Wrapper for ViewerGLWidget::ColorProcessorChanged()
    */
@@ -296,8 +288,6 @@ private slots:
 
   void WindowAboutToClose();
 
-  void ContextMenuScopeTriggered(QAction* action);
-
   void RendererGeneratedFrame();
 
   void RendererGeneratedFrameForQueue();