Workaround for malfunctioning "Show in file browser" feature in Linux

(issue #4877).

src/core/utilities.cpp

@@ -38,6 +38,7 @@
 #include <QIODevice>
 #include <QMetaEnum>
 #include <QMouseEvent>
+#include <QProcess>
 #include <QStringList>
 #include <QTcpServer>
 #include <QtDebug>
@@ -58,7 +59,6 @@
 #include <sys/statvfs.h>
 #elif defined(Q_OS_WIN32)
 #include <windows.h>
-#include <QProcess>
 #endif
 
 #ifdef Q_OS_LINUX
@@ -76,7 +76,6 @@
 #include "CoreServices/CoreServices.h"
 #include "IOKit/ps/IOPowerSources.h"
 #include "IOKit/ps/IOPSKeys.h"
-#include <QProcess>
 #endif
 
 namespace Utilities {
@@ -411,7 +410,9 @@ void OpenInFileBrowser(const QList<QUrl>& urls) {
 #elif defined(Q_OS_WIN32)
     ShowFileInExplorer(path);
 #else
-    QDesktopServices::openUrl(QUrl::fromLocalFile(directory));
+    QStringList args;
+    args << directory;
+    QProcess::startDetached("xdg-open", args);
 #endif
   }
 }