Editors: Remove useless parent widget argument from create/duplicate

It was never called with a sensible value anyhow, and only complicates things.

Change-Id: I005848700b6c00114d91495670d4a0e15a2d2e64
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

src/plugins/qmljseditor/qmljseditor.cpp

@@ -581,9 +581,9 @@ QModelIndex QmlJSTextEditorWidget::outlineModelIndex()
     return m_outlineModelIndex;
 }
 
-IEditor *QmlJSEditor::duplicate(QWidget *parent)
+IEditor *QmlJSEditor::duplicate()
 {
-    QmlJSTextEditorWidget *newEditor = new QmlJSTextEditorWidget(parent);
+    QmlJSTextEditorWidget *newEditor = new QmlJSTextEditorWidget();
     newEditor->duplicateFrom(editorWidget());
     TextEditor::TextEditorSettings::initializeEditor(newEditor);
     return newEditor->editor();

src/plugins/qmljseditor/qmljseditoreditable.h

@@ -45,7 +45,7 @@ public:
     explicit QmlJSEditor(QmlJSTextEditorWidget *);
 
     bool duplicateSupported() const { return true; }
-    Core::IEditor *duplicate(QWidget *parent);
+    Core::IEditor *duplicate();
     Core::Id id() const;
     bool open(QString *errorString, const QString &fileName, const QString &realFileName);
     bool isDesignModePreferred() const;

src/plugins/qmljseditor/qmljseditorfactory.cpp

@@ -62,9 +62,9 @@ QmlJSEditorFactory::QmlJSEditorFactory(QObject *parent)
 
 }
 
-Core::IEditor *QmlJSEditorFactory::createEditor(QWidget *parent)
+Core::IEditor *QmlJSEditorFactory::createEditor()
 {
-    QmlJSTextEditorWidget *rc = new QmlJSTextEditorWidget(parent);
+    QmlJSTextEditorWidget *rc = new QmlJSTextEditorWidget();
     TextEditor::TextEditorSettings::initializeEditor(rc);
     return rc->editor();
 }

src/plugins/qmljseditor/qmljseditorfactory.h

@@ -42,7 +42,7 @@ class QmlJSEditorFactory : public Core::IEditorFactory
 public:
     QmlJSEditorFactory(QObject *parent);
 
-    Core::IEditor *createEditor(QWidget *parent);
+    Core::IEditor *createEditor();
 };
 
 } // namespace Internal