Add a DockWidgetViewInterface

to share code between both QtQuick and QtWidget DockWidget views

src/CMakeLists.txt

@@ -103,6 +103,8 @@ set(KDDW_BACKEND_SRCS
     views/MainWindowMDI.h
     views/MainWindowViewInterface.cpp
     views/MainWindowViewInterface.h
+    views/DockWidgetViewInterface.cpp
+    views/DockWidgetViewInterface.h
     qtcommon/Platform_qt.cpp
     qtcommon/Platform_qt.h
     qtcommon/Window_qt.cpp

src/fwd_headers/kddockwidgets/views/DockWidgetViewInterface.h

@@ -9,4 +9,4 @@
   Contact KDAB at <info@kdab.com> for commercial licensing options.
 */
 
-#include "../../../views/DockWidget.h"
+#include "../../../views/DockWidgetViewInterface.h"

src/qtquick/views/DockWidget_qtquick.h

@@ -20,6 +20,7 @@
 #define KD_DOCKWIDGET_QUICK_H
 
 #include "kddockwidgets/controllers/DockWidget.h"
+#include "kddockwidgets/views/DockWidgetViewInterface.h"
 #include "View_qtquick.h"
 
 QT_BEGIN_NAMESPACE
@@ -39,7 +40,7 @@ namespace Views {
  *
  * Most of the interface lives in Controllers::DockWidget, to facilitate sharing with QtQuick.
  */
-class DOCKS_EXPORT DockWidget_qtquick : public Views::View_qtquick
+class DOCKS_EXPORT DockWidget_qtquick : public Views::View_qtquick, Views::DockWidgetViewInterface
 {
     Q_OBJECT
     Q_PROPERTY(QObject *actualTitleBar READ actualTitleBarView NOTIFY actualTitleBarChanged)

src/qtwidgets/views/DockWidget_qtwidgets.h

@@ -21,6 +21,7 @@
 #pragma once
 
 #include "kddockwidgets/controllers/DockWidget.h"
+#include "kddockwidgets/views/DockWidgetViewInterface.h"
 #include "View_qtwidgets.h"
 
 // clazy:excludeall=ctor-missing-parent-argument
@@ -34,7 +35,7 @@ namespace Views {
  *
  * Most of the interface lives in Controllers::DockWidget, to facilitate sharing with QtQuick.
  */
-class DOCKS_EXPORT DockWidget_qtwidgets : public View_qtwidgets<QWidget>
+class DOCKS_EXPORT DockWidget_qtwidgets : public View_qtwidgets<QWidget>, Views::DockWidgetViewInterface
 {
     Q_OBJECT
 public:

src/views/DockWidgetViewInterface.cpp

@@ -0,0 +1,16 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sérgio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+#include "DockWidgetViewInterface.h"
+
+namespace KDDockWidgets::Views {
+DockWidgetViewInterface::~DockWidgetViewInterface() = default;
+}

src/views/DockWidgetViewInterface.h

@@ -11,6 +11,8 @@
 
 #pragma once
 
+#include "kddockwidgets/KDDockWidgets.h"
+
 namespace KDDockWidgets {
 
 namespace Controllers {
@@ -20,9 +22,10 @@ class DockWidget;
 namespace Views {
 
 /// @brief The interface that DockWidget views should implement
-class DockWidget
+class DOCKS_EXPORT DockWidgetViewInterface
 {
 public:
+    virtual ~DockWidgetViewInterface();
 };
 
 }