X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FTocModel.h;h=7475416160198a57ac531b2341acaeee25b3f959;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=d5e7ea830d08e070a36ba69c9bfbfc8979fefce9;hpb=4b8f0d359c29620fdbe54d06f2f2afb3f89e23db;p=lyx.git

diff --git a/src/frontends/qt4/TocModel.h b/src/frontends/qt4/TocModel.h
index d5e7ea830d..7475416160 100644
--- a/src/frontends/qt4/TocModel.h
+++ b/src/frontends/qt4/TocModel.h
@@ -15,10 +15,9 @@
 #include "qt_helpers.h"
 
 #include <QHash>
-#include <QList>
-#include <QSortFilterProxyModel>
 #include <QStandardItemModel>
-#include <QStringList>
+
+class QSortFilterProxyModel;
 
 namespace lyx {
 
@@ -30,26 +29,32 @@ class TocItem;
 
 namespace frontend {
 
+/// A QStandardItemModel that gives access to the reset method.
+/// This is needed in order to fix http://www.lyx.org/trac/ticket/3740
 class TocTypeModel : public QStandardItemModel
 {
 public:
 	///
-	TocTypeModel(QObject * parent = 0);
+	TocTypeModel(QObject * parent);
 	///
 	void reset();
 };
 
-
+/// A class that adapt the TocBackend of a Buffer into standard Qt models for
+/// GUI visualisation.
+/// There is one TocModel per list in the TocBackend.
 class TocModel
 {
 public:
 	///
-	TocModel(QObject * parent = 0);
+	TocModel(QObject * parent);
 	///
 	void reset(Toc const & toc);
 	///
 	void reset();
 	///
+	void updateItem(DocIterator const & dit);
+	///
 	void clear();
 	///
 	QAbstractItemModel * model();
@@ -76,16 +81,16 @@ private:
 	///
 	bool is_sorted_;
 	///
-	QList<QModelIndex> toc_indexes_;
-	///
 	Toc const * toc_;
 	///
 	int maxdepth_;
+	///
 	int mindepth_;
 };
 
 
-class TocModels: public QObject
+/// A container for the different TocModels.
+class TocModels : public QObject
 {
 	Q_OBJECT
 public:
@@ -108,9 +113,14 @@ public:
 	///
 	void updateBackend() const;
 	///
+	void updateItem(QString const & type, DocIterator const & dit);
+	///
 	void sort(QString const & type, bool sort_it);
 	///
 	bool isSorted(QString const & type) const;
+	/// the item that is currently selected
+	TocItem const currentItem(QString const & type,
+		QModelIndex const & index) const;
 
 Q_SIGNALS:
 	/// Signal that the internal toc_models_ has been reset.