Qt: Keep byte tab when reloading/closing capture file

Do not remove byte view on closing a capture file. For this to work, the
tree items must also be remembered.

Change-Id: Ice5cd1006b957e2d1331effc15c4c0a9de89916d
Reviewed-on: https://code.wireshark.org/review/14715
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>

1 files changed, 0 insertions, 12 deletions

diff --git a/ui/qt/packet_dialog.cpp b/ui/qt/packet_dialog.cpp
index a8e26f217f..0d19f9a59e 100644
--- a/ui/qt/packet_dialog.cpp
+++ b/ui/qt/packet_dialog.cpp
@@ -38,8 +38,6 @@
 #include <QTreeWidgetItemIterator>
 
 // To do:
-// - Don't hide the byte view when we reload.
-// - Find a way to preserve the byte view after the file closes.
 // - Copy over experimental packet editing code.
 // - Fix ElidedText width.
 
@@ -118,16 +116,6 @@ PacketDialog::~PacketDialog()
 
 void PacketDialog::captureFileClosing()
 {
-    delete byte_view_tab_;
-    byte_view_tab_ = NULL;
-
-    QTreeWidgetItemIterator iter(proto_tree_);
-    while (*iter) {
-        QTreeWidgetItem *item = (*iter);
-        item->setData(0, Qt::UserRole, QVariant());
-        ++iter;
-    }
-
     QString closed_title = tr("[%1 closed] " UTF8_MIDDLE_DOT " %2")
             .arg(cap_file_.fileName())
             .arg(col_info_);