TextEditorActionHandler: Use configuration instead of inheritance

Avoids creating subclasses just for implementing a single method.

Change-Id: I813a0a20eaba8fefa004b74f92d48a9a9c4bfcc1
Reviewed-by: David Schulz <david.schulz@qt.io>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/plugins/texteditor/texteditoractionhandler.h b/src/plugins/texteditor/texteditoractionhandler.h
index 0b99c3b9b7..77d06c86b0 100644
--- a/src/plugins/texteditor/texteditoractionhandler.h
+++ b/src/plugins/texteditor/texteditoractionhandler.h
@@ -29,6 +29,8 @@
 
 #include <QObject>
 
+#include <functional>
+
 namespace Core {
 class Id;
 class IEditor;
@@ -54,13 +56,13 @@ public:
         FollowSymbolUnderCursor = 8,
         JumpToFileUnderCursor = 16
     };
+    using TextEditorWidgetResolver = std::function<TextEditorWidget *(Core::IEditor *)>;
 
     explicit TextEditorActionHandler(QObject *parent, Core::Id editorId, Core::Id contextId,
                                      uint optionalActions = None);
     ~TextEditorActionHandler();
 
-protected:
-    virtual TextEditorWidget *resolveTextEditorWidget(Core::IEditor *editor) const;
+    void setTextEditorWidgetResolver(const TextEditorWidgetResolver &resolver);
 
 private:
     friend class Internal::TextEditorActionHandlerPrivate;