Don't show a progress frame if our file was closed.

Change-Id: Ie363f6764f4e8b2b5c476b85f7ddb0233a127f6e
Reviewed-on: https://code.wireshark.org/review/10290
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Gerald Combs <gerald@wireshark.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/ui/qt/progress_frame.cpp b/ui/qt/progress_frame.cpp
index fd24ff3313..8c9576ae0a 100644
--- a/ui/qt/progress_frame.cpp
+++ b/ui/qt/progress_frame.cpp
@@ -211,6 +211,18 @@ void ProgressFrame::addToButtonBox(QDialogButtonBox *button_box, QObject *main_w
             main_progress_frame, SIGNAL(stopLoading()));
 }
 
+void ProgressFrame::captureFileClosing()
+{
+    // Hide any paired ProgressFrames and disconnect from them.
+    emit setHidden();
+    disconnect(SIGNAL(showRequested(bool,bool,gboolean*)));
+    disconnect(SIGNAL(maximumValueChanged(int)));
+    disconnect(SIGNAL(valueChanged(int)));
+
+    connect(this, SIGNAL(showRequested(bool,bool,gboolean*)),
+            this, SLOT(show(bool,bool,gboolean*)));
+}
+
 void ProgressFrame::setValue(int value)
 {
     ui->progressBar->setValue(value);