File swradio-force-c++17.patch of Package swradio

diff --git a/swradio-8.pro b/swradio-8.pro
index 13337d6..317362b 100644
--- a/swradio-8.pro
+++ b/swradio-8.pro
@@ -6,7 +6,7 @@ QT	+= widgets xml
 CONFIG	+= console qwt qwt-qt5
 #CONFIG	-= console
 TARGET	= swradio-9
-QMAKE_CXXFLAGS  += -std=c++14
+QMAKE_CXXFLAGS  += -std=c++17
 QMAKE_CFLAGS	+= -O3 -ffast-math 
 QMAKE_CXXFLAGS	+= -O3 -ffast-math 
 #QMAKE_CXXFLAGS += -fsanitize=address -g