#include class Document; class GTableView; class GTreeView; class InspectorWidget final : public GWidget { C_OBJECT(InspectorWidget) public: virtual ~InspectorWidget(); void set_document(Document*); private: explicit InspectorWidget(GWidget* parent); RefPtr m_dom_tree_view; RefPtr m_style_table_view; RefPtr m_computed_style_table_view; RefPtr m_document; };