Add dirty flag

2 files changed, 8 insertions, 0 deletions

diff --git a/sigmodr/tree/TreeItem.cpp b/sigmodr/tree/TreeItem.cpp
index 76205617..7319272b 100644
--- a/sigmodr/tree/TreeItem.cpp
+++ b/sigmodr/tree/TreeItem.cpp
@@ -56,6 +56,7 @@ using namespace Sigmodr::Tree;
 
 TreeItem::TreeItem(const TreeItemType type, Object* object, TreeItem* parent) :
         m_type(type),
+        m_dirty(false),
         m_object(object),
         m_parent(parent)
 {
@@ -315,6 +316,11 @@ Qt::ItemFlags TreeItem::flags() const
     return f;
 }
 
+bool TreeItem::isDirty() const
+{
+    return m_dirty;
+}
+
 bool TreeItem::canEdit() const
 {
     return (EntryGame <= m_type);
diff --git a/sigmodr/tree/TreeItem.h b/sigmodr/tree/TreeItem.h
index 59d5dbd0..65d9f1dc 100644
--- a/sigmodr/tree/TreeItem.h
+++ b/sigmodr/tree/TreeItem.h
@@ -49,6 +49,7 @@ class SIGMODRTREE_NO_EXPORT TreeItem
         QString text() const;
         Qt::ItemFlags flags() const;
         
+        bool isDirty() const;
         bool canEdit() const;
         bool canAddTo() const;
         bool canRemove() const;
@@ -137,6 +138,7 @@ class SIGMODRTREE_NO_EXPORT TreeItem
         TreeItem* newTreeItem(const TreeItemType type, Sigmod::Object* object, TreeItem* parent);
         
         const TreeItemType m_type;
+        bool m_dirty;
         Sigmod::Object* m_object;
         TreeItem* m_parent;
         QList<TreeItem*> m_children;