Fix build errors

src/controllers/DockWidget_p.h

@@ -40,8 +40,8 @@ public:
     /// of operations during reparenting
     struct UpdateActions
     {
-        explicit UpdateActions(Controllers::DockWidget *dw)
-            : dw(dw)
+        explicit UpdateActions(Controllers::DockWidget *dock)
+            : dw(dock)
         {
             dw->d->m_willUpdateActions = true;
         }

src/qtquick/views/DockWidget_qtquick.cpp

@@ -154,6 +154,7 @@ QObject *DockWidget_qtquick::actualTitleBarView() const
 QQuickItem *DockWidget_qtquick::frameVisualItem() const
 {
     if (Controllers::Frame *frame = this->frame()) {
+        Q_UNUSED(frame)
         // return frame->visualItem(); TODOv2
     }
 
@@ -165,6 +166,8 @@ void DockWidget_qtquick::onGeometryUpdated()
 {
     if (auto frame = this->frame()) {
         if (auto frameView = frame->view()) {
+            Q_UNUSED(frame)
+            Q_UNUSED(frameView)
             // frameView->updateConstriants(); // TODOv2
             // frameView->updateGeometry();
         }

src/qtquick/views/ViewWrapper_qtquick.cpp

@@ -227,6 +227,7 @@ bool ViewWrapper_qtquick::isMinimized() const
 QSize ViewWrapper_qtquick::maximumSize() const
 {
     if (auto view = unwrap()) {
+        Q_UNUSED(view)
         return maximumSize();
     } else {
         qFatal("not implemented");