Qt: fix time shift

Add a timeShifted signal to TimeShiftDialog and use it to update the
packet list and model. Add drawCurrentPacket to PacketList so that we
can do a more thorough job of redrawing the current packet and tree.

Bug: 11575
Change-Id: I960d8cdbf6872e3f71007cb4d2bbd5457f268257
Reviewed-on: https://code.wireshark.org/review/11068
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Gerald Combs <gerald@wireshark.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/ui/qt/time_shift_dialog.cpp b/ui/qt/time_shift_dialog.cpp
index bbfbf05a0c..4b168d1c27 100644
--- a/ui/qt/time_shift_dialog.cpp
+++ b/ui/qt/time_shift_dialog.cpp
@@ -262,7 +262,13 @@ void TimeShiftDialog::applyTimeShift()
     } else if (ts_ui_->unshiftAllButton->isChecked()) {
         err_str = time_shift_undo(cap_file_);
     }
-    if (err_str) syntax_err_ = err_str;
+
+    if (err_str) {
+        syntax_err_ = err_str;
+    } else {
+        emit timeShifted();
+    }
+
     enableWidgets();
 }