diff -r 8eccc307ca1e -r 68bc5ebce319 QTfrontend/ui/widget/MinesTimeSpinBox.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QTfrontend/ui/widget/MinesTimeSpinBox.cpp	Fri May 06 18:33:54 2016 +0200
@@ -0,0 +1,40 @@
+/*
+ * Hedgewars, a free turn based strategy game
+ * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/**
+ * @file
+ * @brief MinesTimeSpinBox class implementation
+ */
+
+#include "MinesTimeSpinBox.h"
+
+
+MinesTimeSpinBox::MinesTimeSpinBox(QWidget* parent) : QSpinBox(parent)
+{
+    // do nothing
+};
+
+
+QString MinesTimeSpinBox::textFromValue(int value) const
+{
+    switch (value)
+    {
+        case -1: return tr("Random");
+        default: return tr("%1 seconds", "", value).arg(value);
+    }
+}