Add support for signals

trainControllerUI.pro

@@ -25,13 +25,16 @@ QMAKE_CXXFLAGS += -std=c++17 -O2
 
 SOURCES += \
     src/items/train.cpp \
-    src/items/turnout.cpp \
-    src/mainobject.cpp \
-    src/trainjs.cpp \
+	src/items/turnout.cpp \
+	src/mainobject.cpp \
+	src/trainjs.cpp \
 	src/QJoysticks.cpp \
 	src/jsbackend/SDL_Joysticks.cpp \
 	src/jsbackend/VirtualJoystick.cpp \
 	src/ui/itemwidget.cpp \
+	src/ui/trainwidget.cpp \
+	src/items/signal.cpp \
+	src/ui/signalwidget.cpp \
 	src/ui/itemscrollbox.cpp \
 	src/ui/mainwindow.cpp \
 	src/items/item.cpp \
@@ -41,16 +44,19 @@ SOURCES += \
 
 HEADERS  += \
     src/items/train.h \
-    src/items/turnout.h \
-    src/mainobject.h \
-    src/trainjs.h \
+	src/items/turnout.h \
+	src/mainobject.h \
+	src/trainjs.h \
 	src/QJoysticks.h \
 	src/jsbackend/SDL_Joysticks.h \
 	src/jsbackend/VirtualJoystick.h \
 	src/jsbackend/JoysticksCommon.h \
 	src/ui/itemwidget.h \
+	src/ui/trainwidget.h \
+	src/items/signal.h \
+	src/ui/signalwidget.h \
 	src/ui/itemscrollbox.h \
-    src/ui/mainwindow.h \
+	src/ui/mainwindow.h \
 	src/items/item.h \
 	src/items/itemstore.h
 
@@ -61,5 +67,6 @@ INCLUDEPATH += src/ui/
 
 FORMS    += \
     src/ui/mainwindow.ui \
-    src/ui/relayscrollbox.ui \
-	src/ui/itemwidget.ui
+	src/ui/relayscrollbox.ui \
+	src/ui/trainwidget.ui \
+	src/ui/signalwidget.ui