Add functions for saving StringsView column state

Author: spoonmilk

ui/stringsview.h

@@ -183,6 +183,14 @@ class BINARYNINJAUIAPI StringsView : public QTableView, public View, public Filt
 	uint64_t m_currentlySelectedDataAddress;
 	std::optional<BinaryNinja::DerivedString> m_derivedString;
 
+	QPointer<QHeaderView> m_horizontalHeader;
+	QPointer<QHeaderView> m_verticalHeader;
+	QTimer m_headerSaveDebounce;
+
+	void restoreHeaderState() const;
+	void saveHeaderState() const;
+	void scheduleSaveHeaderState();
+
   public:
 	StringsView(BinaryViewRef data, StringsContainer* container);
 
@@ -214,6 +222,7 @@ class BINARYNINJAUIAPI StringsView : public QTableView, public View, public Filt
 	void toggleIncludeOnlyReferenced() const { m_list->toggleIncludeOnlyReferenced(); };
 	void toggleIncludeOnlyFromCurrentFunction() const { m_list->toggleIncludeOnlyFromCurrentFunction(); };
 
+	void resetColumnLayout() const;
 	void resetFilterOptions();
 
 	void copyText();