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25 
26 #pragma once
27 
28 #include "diffeditor_global.h"
29 
30 #include <QObject>
31 
32 namespace Core {
33 class IDocument;
34 class IEditor;
35 }
36 namespace TextEditor { class TextEditorWidget; }
37 
38 namespace DiffEditor {
39 
40 class DiffEditorController;
41 
42 class DIFFEDITOR_EXPORT DescriptionWidgetWatcher : public QObject
43 {
44     Q_OBJECT
45 public:
46     explicit DescriptionWidgetWatcher(DiffEditorController *controller);
47     QList<TextEditor::TextEditorWidget *> descriptionWidgets() const;
48 
49 signals:
50     void descriptionWidgetAdded(TextEditor::TextEditorWidget *editor);
51     void descriptionWidgetRemoved(TextEditor::TextEditorWidget *editor);
52 
53 private:
54     TextEditor::TextEditorWidget *descriptionWidget(Core::IEditor *editor) const;
55 
56     QList<TextEditor::TextEditorWidget *> m_widgets;
57     Core::IDocument *m_document = nullptr;
58 };
59 
60 } // namespace DiffEditor
61