Acceptance run with screenshots and the MVP table; window teardown no longer reaches destroyed menus or toolbar (11.5)

src/UI/CompositorMenus.h

@@ -3,6 +3,7 @@
 #include "Rendering/EditorCanvas.h"
 #include "UI/FloatingPanel.h"
 #include <QAction>
+#include <QApplication>
 #include <QLineEdit>
 #include <QMenuBar>
 #include <QPointer>
@@ -12,6 +13,8 @@ class CompositorMenus : public QObject {
     Q_OBJECT
 public:
     CompositorMenus(ProjectWorkspace &workspace, QMenuBar &bar, QWidget &window);
+    // The panel's hide moves the focus: stop listening first.
+    ~CompositorMenus() override { disconnect(qApp, nullptr, this, nullptr); }
 
     QAction *action(const QString &name) const;
 

src/UI/ProjectWorkspaceView.cpp

@@ -47,6 +47,12 @@ ProjectWorkspaceView::ProjectWorkspaceView(ProjectWorkspace &workspace, QWidget
     synchronize();
 }
 
+// Closing panels commit and notify: stop listening first.
+ProjectWorkspaceView::~ProjectWorkspaceView()
+{
+    disconnect(m_sessionWatch);
+}
+
 void ProjectWorkspaceView::watchFront()
 {
     // Every tab's buttons dim while the front tab is busy.

src/UI/ProjectWorkspaceView.h

@@ -11,6 +11,7 @@ class ProjectWorkspaceView : public QMainWindow {
     Q_OBJECT
 public:
     explicit ProjectWorkspaceView(ProjectWorkspace &workspace, QWidget *parent = nullptr);
+    ~ProjectWorkspaceView() override;
 
     ContentView *content() const { return m_content; }
     ProjectTabStrip *tabs() const { return m_tabs; }