QT: Closed the QTreeView header row.

wb/lib/wb/qt/wb_wtt_qt.cqt

@@ -68,6 +68,7 @@
 #include <QApplication>
 #include <QCloseEvent>
 #include <QDialogButtonBox>
+#include <QHeaderView>
 #include <QInputDialog>
 #include <QMenu>
 #include <QMenuBar>
@@ -1493,6 +1494,7 @@ BootDialog::BootDialog(WttQt* parent_ctx, QWidget* parent)
 
   boot_list = new QTreeWidget();
   boot_list->setColumnCount(1);
+  boot_list->header()->close();
 
   pwr_tString40 nodename;
   strcpy(nodename, "");

xtt/lib/cow/qt/cow_wow_qt.cqt

@@ -257,7 +257,7 @@ CoWowListWidgetQt::CoWowListWidgetQt(QWidget* parent, const char* title,
     name_p += textsize;
   }
 
-  list->header()->hide();
+  list->header()->close();
 
   connect(list, SIGNAL(itemActivated(QTreeWidgetItem*, int)), this,
       SLOT(list_row_activated_cb(QTreeWidgetItem*, int)));

xtt/lib/ge/qt/ge_item_view_qt.cqt

@@ -65,7 +65,7 @@ GeItemViewQt::GeItemViewQt(Ge* gectx) : QWidget(), ge_ctx(gectx), tree_widget(0)
       SLOT(activate_tree_widget(QTreeWidgetItem*, int)));
 
   tree_widget->setColumnCount(1);
-  tree_widget->header()->hide();
+  tree_widget->header()->close();
 
   autosave_button = new QCheckBox("Autosave", this);
   connect(autosave_button, SIGNAL(stateChanged(int)), this,