Qt: Set normal window icon when capture file closed.

Also rename and use setDefaultWindowTitle() to set the window title
back to "The Wireshark Network Analyzer".

Change-Id: Ifa87d1a9b9140de4f256effdfca8485f65e2f839
Reviewed-on: https://code.wireshark.org/review/12025
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
(cherry picked from commit a02fc3b094628f504a13012f4cf5bb7ca61ff17f)
Reviewed-on: https://code.wireshark.org/review/12035

3 files changed, 6 insertions, 6 deletions

diff --git a/ui/qt/main_window.cpp b/ui/qt/main_window.cpp
index 1743bc8e8e..940a63c5c5 100644
--- a/ui/qt/main_window.cpp
+++ b/ui/qt/main_window.cpp
@@ -1896,16 +1896,15 @@ void MainWindow::setTitlebarForCaptureFile()
     } else {
         /* We have no capture file. */
         setWindowFilePath(NULL);
-        setWindowTitle(tr("The Wireshark Network Analyzer"));
+        setDefaultWindowTitle();
     }
 }
 
-void MainWindow::setTitlebarForSelectedTreeRow()
+void MainWindow::setDefaultWindowTitle()
 {
     setWindowTitle(tr("The Wireshark Network Analyzer"));
 }
 
-
 void MainWindow::setTitlebarForCaptureInProgress()
 {
     gchar *window_name;
@@ -1917,7 +1916,7 @@ void MainWindow::setTitlebarForCaptureInProgress()
         g_free(window_name);
     } else {
         /* We have no capture in progress. */
-        setWindowTitle(tr("The Wireshark Network Analyzer"));
+        setDefaultWindowTitle();
     }
 }
 
diff --git a/ui/qt/main_window.h b/ui/qt/main_window.h
index 6cddf1b9b2..62f4e43114 100644
--- a/ui/qt/main_window.h
+++ b/ui/qt/main_window.h
@@ -183,7 +183,7 @@ private:
     void initTimePrecisionFormatMenu();
     void initFreezeActions();
 
-    void setTitlebarForSelectedTreeRow();
+    void setDefaultWindowTitle();
     void setTitlebarForCaptureFile();
     void setTitlebarForCaptureInProgress();
     void setMenusForCaptureFile(bool force_disable = false);
diff --git a/ui/qt/main_window_slots.cpp b/ui/qt/main_window_slots.cpp
index 5db040b0ec..b492c3aa6f 100644
--- a/ui/qt/main_window_slots.cpp
+++ b/ui/qt/main_window_slots.cpp
@@ -732,7 +732,8 @@ void MainWindow::captureFileClosed() {
 
     main_ui_->statusBar->popFileStatus();
 
-    setTitlebarForSelectedTreeRow();
+    setDefaultWindowTitle();
+    setWindowIcon(wsApp->normalIcon());
     setMenusForSelectedPacket();
     setMenusForSelectedTreeRow();