Remove parent argument from IEditor constructor

Editors are owned by whoever created them via the corresponding editor
factory, usually the EditorManager.

Change-Id: I4432eab1a3a8c38ce1bba6bb10b0f9273695a524
Reviewed-by: hjk <hjk@qt.io>

src/plugins/android/androidmanifesteditor.cpp

@@ -38,7 +38,7 @@ using namespace Android;
 using namespace Internal;
 
 AndroidManifestEditor::AndroidManifestEditor(AndroidManifestEditorWidget *editorWidget)
-    : Core::IEditor(editorWidget), m_toolBar(nullptr)
+    : m_toolBar(nullptr)
 {
     m_toolBar = new QToolBar(editorWidget);
     m_actionGroup = new QActionGroup(this);

src/plugins/coreplugin/editormanager/ieditor.cpp

@@ -103,8 +103,8 @@ namespace Core {
 /*!
     \internal
 */
-IEditor::IEditor(QObject *parent)
-    : IContext(parent), m_duplicateSupported(false)
+IEditor::IEditor()
+    : m_duplicateSupported(false)
 {}
 
 /*!

src/plugins/coreplugin/editormanager/ieditor.h

@@ -39,7 +39,7 @@ class CORE_EXPORT IEditor : public IContext
     Q_OBJECT
 
 public:
-    IEditor(QObject *parent = nullptr);
+    IEditor();
 
     bool duplicateSupported() const;
     void setDuplicateSupported(bool duplicateSupported);

src/plugins/imageviewer/imageviewer.cpp

@@ -75,17 +75,15 @@ static bool updateButtonIconByTheme(QAbstractButton *button, const QString &name
     return false;
 }
 
-ImageViewer::ImageViewer(QWidget *parent)
-    : IEditor(parent),
-    d(new ImageViewerPrivate)
+ImageViewer::ImageViewer()
+    : d(new ImageViewerPrivate)
 {
     d->file.reset(new ImageViewerFile);
     ctor();
 }
 
-ImageViewer::ImageViewer(const QSharedPointer<ImageViewerFile> &document, QWidget *parent)
-    : IEditor(parent),
-      d(new ImageViewerPrivate)
+ImageViewer::ImageViewer(const QSharedPointer<ImageViewerFile> &document)
+    : d(new ImageViewerPrivate)
 {
     d->file = document;
     ctor();

src/plugins/imageviewer/imageviewer.h

@@ -46,7 +46,7 @@ class ImageViewer : public Core::IEditor
     Q_OBJECT
 
 public:
-    explicit ImageViewer(QWidget *parent = nullptr);
+    ImageViewer();
     ~ImageViewer() override;
 
     Core::IDocument *document() const override;
@@ -69,7 +69,7 @@ public:
     void togglePlay();
 
 private:
-    ImageViewer(const QSharedPointer<ImageViewerFile> &document, QWidget *parent = nullptr);
+    ImageViewer(const QSharedPointer<ImageViewerFile> &document);
     void ctor();
     void playToggled();
     void updatePauseAction();

src/plugins/modeleditor/modeleditor.cpp

@@ -141,16 +141,15 @@ public:
     QAction *syncEachOtherAction = nullptr;
 };
 
-ModelEditor::ModelEditor(UiController *uiController, ActionHandler *actionHandler, QWidget *parent)
-    : IEditor(parent),
-      d(new ModelEditorPrivate)
+ModelEditor::ModelEditor(UiController *uiController, ActionHandler *actionHandler)
+    : d(new ModelEditorPrivate)
 {
     setContext(Core::Context(Constants::MODEL_EDITOR_ID));
     d->uiController = uiController;
     d->actionHandler = actionHandler;
     d->document = new ModelDocument(this);
     connect(d->document, &ModelDocument::contentSet, this, &ModelEditor::onContentSet);
-    init(parent);
+    init();
 }
 
 ModelEditor::~ModelEditor()
@@ -206,13 +205,13 @@ bool ModelEditor::restoreState(const QByteArray &state)
     return false;
 }
 
-void ModelEditor::init(QWidget *parent)
+void ModelEditor::init()
 {
     // create and configure properties view
     d->propertiesView = new qmt::PropertiesView(this);
 
     // create and configure editor ui
-    d->rightSplitter = new Core::MiniSplitter(parent);
+    d->rightSplitter = new Core::MiniSplitter;
     connect(d->rightSplitter, &QSplitter::splitterMoved,
             this, &ModelEditor::onRightSplitterMoved);
     connect(d->uiController, &UiController::rightSplitterChanged,

src/plugins/modeleditor/modeleditor.h

@@ -63,8 +63,7 @@ class ModelEditor :
     class ModelEditorPrivate;
 
 public:
-    explicit ModelEditor(UiController *uiController, ActionHandler *actionHandler,
-                         QWidget *parent = nullptr);
+    ModelEditor(UiController *uiController, ActionHandler *actionHandler);
     ~ModelEditor();
 
     Core::IDocument *document() const override;
@@ -96,7 +95,7 @@ public:
     qmt::MPackage *guessSelectedPackage() const;
 
 private:
-    void init(QWidget *parent);
+    void init();
     void initDocument();
 
     void updateSelectedArea(SelectedArea selectedArea);