--- qcat-dist-0.5/src/catalogtable.cpp.orig	2007-07-18 17:08:21.000000000 +0000
+++ qcat-dist-0.5/src/catalogtable.cpp	2010-07-31 11:36:33.000000000 +0000
@@ -333,7 +333,7 @@ void CatalogTable::startDrag()
     QString strData = "RightPanelDrag";
     selectedItemsList.clear();
     selectedItemsList << (this->selectedItems());
-	QString selItems(NULL);
+	QString selItems(QString::null);
 	for (int i = 0; i < selectedItemsList.count(); i++)
 	{
 		//CatTreeItem *item = static_cast <CatTreeItem *>(selectedItemsList.at(i));
--- qcat-dist-0.5/src/searchdlg.cpp.orig	2007-07-18 17:08:21.000000000 +0000
+++ qcat-dist-0.5/src/searchdlg.cpp	2010-07-31 11:32:58.000000000 +0000
@@ -131,8 +131,8 @@ void SearchDlg::searchClicked()
         QString sqlC = "SELECT id, parent, itemType, name, size, dateTime, iconId, attributes, diskNo FROM Catalog_" + QString::number(catId) + " WHERE ";
         QString sqlF = "SELECT id, parent, itemType, name, size, dateTime, iconId, attributes, diskNo FROM Files_" + QString::number(catId) + " WHERE ";
         
-        QString sqlName(NULL);
-        QString sqlDesc(NULL);
+        QString sqlName(QString::null);
+        QString sqlDesc(QString::null);
         if (searchInDescriptions)
         {
          	sqlDesc = " (description LIKE '%" + searchCriteria + "%') ";