Qt: Multiselection in PacketList

This implements multi-selection for the PacketList. It
allows multiple lines to be selected, and either drag/drop
them to a text editor or use Ctrl/Cmd+C to copy the content
to a clipboard.

Opening the context menu disables the selection, and it
does not change the underlying currently selection. This is
done on purpose, as multi-selection is a copy-task only
functionality at this point

Export & Print work as expected, exporting just the selected
items. Same goes for the copy menu, which has the additional
entries for copying the list elements

Bug: 14612
Change-Id: I77960aa1ab1d172a21abfa469baac0cd57f9f9d9
Reviewed-on: https://code.wireshark.org/review/35073
Petri-Dish: Roland Knall <rknall@gmail.com>
Reviewed-by: Stig Bjørlykke <stig@bjorlykke.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Roland Knall <rknall@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/ui/qt/export_dissection_dialog.cpp b/ui/qt/export_dissection_dialog.cpp
index e0afdfbe94..507d4c75e5 100644
--- a/ui/qt/export_dissection_dialog.cpp
+++ b/ui/qt/export_dissection_dialog.cpp
@@ -46,7 +46,7 @@ static const QStringList export_extensions = QStringList()
 
 #endif
 
-ExportDissectionDialog::ExportDissectionDialog(QWidget *parent, capture_file *cap_file, export_type_e export_type):
+ExportDissectionDialog::ExportDissectionDialog(QWidget *parent, capture_file *cap_file, export_type_e export_type, QString selRange):
     QFileDialog(parent),
     export_type_(export_type),
     cap_file_(cap_file)
@@ -119,7 +119,7 @@ ExportDissectionDialog::ExportDissectionDialog(QWidget *parent, capture_file *ca
     /* Default to displayed packets */
     print_args_.range.process_filtered = TRUE;
 
-    packet_range_group_box_.initRange(&print_args_.range);
+    packet_range_group_box_.initRange(&print_args_.range, selRange);
     h_box->addWidget(&packet_range_group_box_);
 
     h_box->addWidget(&packet_format_group_box_, 0, Qt::AlignTop);