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extcap: Make settings dialog modal 

Otherwise dialogs could be opened multiple times

Change-Id: I19f9c11395b5f5ba41c00ff78ab9794064562d29
Reviewed-on: https://code.wireshark.org/review/26221
Petri-Dish: Roland Knall <rknall@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Roland Knall <rknall@gmail.com>
This commit is contained in:
Roland Knall 2018-03-02 13:48:39 +01:00 committed by Roland Knall
parent 0de7313fe2
commit 84c7246e4c
1 changed files with 1 additions and 0 deletions
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1
ui/qt/main_window_slots.cpp
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@ -3932,6 +3932,7 @@ void MainWindow::extcap_options_finished(int result)
void MainWindow::showExtcapOptionsDialog(QString &device_name)
{
ExtcapOptionsDialog * extcap_options_dialog = ExtcapOptionsDialog::createForDevice(device_name, this);
extcap_options_dialog->setModal(true);
/* The dialog returns null, if the given device name is not a valid extcap device */
if (extcap_options_dialog) {
connect(extcap_options_dialog, SIGNAL(finished(int)),