File smillaenlarger-0.9.0+git.2017.11.21_Qt5.11.patch of Package smillaenlarger

--- src/Preferences.cpp.orig	2017-11-21 16:39:49.000000000 +0300
+++ src/Preferences.cpp	2018-11-11 14:53:08.505094014 +0300
@@ -21,6 +21,7 @@
 along with this program; if not, see <http://www.gnu.org/licenses/>.
 
 ---------------------------------------------------------------------- */
+#include <QButtonGroup>
 #include <QFileDialog>
 #include <QDir>
 #include <QSettings>