fixed warning when comparing empty strings

filter in data tab
fixed some bad iterators when removing rows
fixed empty directories not being marked as such when refreshing
always sort directories first even when reversing the sort order
fixed children not being sorted
fixed errors about file sizes for directories
remember state of checkboxes in data tab

1 files changed, 2 insertions, 0 deletions

diff --git a/src/datatab.h b/src/datatab.h
index 4545dc5a..7e8eb2b9 100644
--- a/src/datatab.h
+++ b/src/datatab.h
@@ -1,5 +1,6 @@
 #include "modinfodialogfwd.h"
 #include "modinfo.h"
+#include <filterwidget.h>
 #include <QPushButton>
 #include <QTreeWidget>
 #include <QCheckBox>
@@ -47,6 +48,7 @@ private:
   DataTabUi ui;
   std::unique_ptr<FileTree> m_filetree;
   std::vector<QTreeWidgetItem*> m_removeLater;
+  MOBase::FilterWidget m_filter;
 
   void onRefresh();
   void onItemExpanded(QTreeWidgetItem* item);