From Thomas ERSFELD (GSoC13) Qtshark : Columns in the packet list table are not updated when you add one on preference menu

svn path=/trunk/; revision=50818

ui/qt/main_window_slots.cpp

@@ -970,6 +970,7 @@ void MainWindow::recreatePacketList()
     col_cleanup(&cfile.cinfo);
     build_column_format_array(&cfile.cinfo, prefs.num_cols, FALSE);
 
+    packet_list_->updateAll();
     packet_list_->hide();
     packet_list_->show();
 

ui/qt/packet_list.cpp

@@ -511,6 +511,8 @@ void PacketList::updateAll() {
     if (cap_file_->edt && cap_file_->edt->tree) {
         proto_tree_->fillProtocolTree(cap_file_->edt->tree);
     }
+
+    packet_list_model_->resetColumns();
 }
 
 void PacketList::clear() {

ui/qt/packet_list_model.cpp

@@ -101,6 +101,12 @@ void PacketListModel::clear() {
     endResetModel();
 }
 
+void PacketListModel::resetColumns()
+{
+    beginResetModel();
+    endResetModel();
+}
+
 int PacketListModel::rowCount(const QModelIndex &parent) const
 {
     if (!cap_file_) return 0;

ui/qt/packet_list_model.h

@@ -62,6 +62,7 @@ public:
     gint appendPacket(frame_data *fdata);
     frame_data *getRowFdata(int row);
     int visibleIndexOf(frame_data *fdata) const;
+    void resetColumns();
 
 signals: