Qt: Give a directory to wsApp->setLastOpenDir()

Use wsApp->setLastOpenDirFromFilename() to convert a filename
to a directory name before calling wsApp->setLastOpenDir().

This will ensure to always store a directory instead of a filename
in the recent gui.fileopen_remembered_dir.

1 files changed, 1 insertions, 2 deletions

diff --git a/ui/qt/rtp_analysis_dialog.cpp b/ui/qt/rtp_analysis_dialog.cpp
index 920d8cab94..adb2e46004 100644
--- a/ui/qt/rtp_analysis_dialog.cpp
+++ b/ui/qt/rtp_analysis_dialog.cpp
@@ -651,8 +651,7 @@ void RtpAnalysisDialog::on_actionSaveGraph_triggered()
 //        ui->streamGraph->legend->setVisible(false);
         // else error dialog?
         if (save_ok) {
-            path = QDir(file_name);
-            wsApp->setLastOpenDir(path.canonicalPath().toUtf8().constData());
+            wsApp->setLastOpenDirFromFilename(file_name);
         }
     }
 }