CppEditor: Fix virtual overload in VirtualFunctionProposalItem

Change-Id: Ibeb767edf29b180041267355711a69a5839f9388
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>

src/plugins/cppeditor/cppvirtualfunctionproposalitem.cpp

@@ -37,7 +37,8 @@ VirtualFunctionProposalItem::VirtualFunctionProposalItem(
 {
 }
 
-void VirtualFunctionProposalItem::apply(TextEditor::TextEditorWidget *, int) const
+void VirtualFunctionProposalItem::apply(TextEditor::TextDocumentManipulatorInterface &,
+                                        int) const
 {
     if (!m_link.hasValidTarget())
         return;

src/plugins/cppeditor/cppvirtualfunctionproposalitem.h

@@ -38,7 +38,8 @@ public:
     VirtualFunctionProposalItem(const TextEditor::TextEditorWidget::Link &link,
                                 bool openInSplit = true);
     ~VirtualFunctionProposalItem() Q_DECL_NOEXCEPT {}
-    void apply(TextEditor::TextEditorWidget * /* editorWidget */, int /* basePosition */) const;
+    void apply(TextEditor::TextDocumentManipulatorInterface &manipulator,
+               int basePosition) const override;
     TextEditor::TextEditorWidget::Link link() const { return m_link; } // Exposed for tests
 
 private: