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qt: clear tree and bytes when no packet selected 

Otherwise trying to interact with them will cause all sorts of funny crashes.

There's probably a better way to trigger these (having the widgets register for
a signal, and sending that signal, or something something something) but this
works and I don't feel like reading 20 pages of Qt documentation right this
instant.

Change-Id: Ic52806ae5ba8d7776f835695590559b8c705d083
Ping-Bug: 10896
Reviewed-on: https://code.wireshark.org/review/6803
Reviewed-by: Evan Huus <eapache@gmail.com>
This commit is contained in:
Evan Huus 2015-01-26 22:35:12 -05:00
parent a835c85e3d
commit ee320ef1bf
1 changed files with 4 additions and 0 deletions
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4
ui/qt/packet_list.cpp
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@ -654,6 +654,10 @@ void PacketList::thaw()
setModel(packet_list_model_);
setUpdatesEnabled(true);
setColumnVisibility();
if (packet_list_model_->rowCount() == 0) {
proto_tree_->clear();
byte_view_tab_->clear();
}
}
void PacketList::clear() {