Added system item support, support for RGBControlers with multiple item backends, and item settings widgets

SHinterface.pro

@@ -4,7 +4,7 @@
 #
 #-------------------------------------------------
 
-QT       += core gui widgets network
+QT       += core gui widgets network multimedia
 
 QT += serialport
 
@@ -29,6 +29,7 @@ SOURCES += \
     src/broadcast.cpp \
     src/iomuliplexer.cpp \
     src/items/messageitem.cpp \
+    src/items/systemitem.cpp \
     src/ui/actorwidgets/factoractorwidget.cpp \
     src/ui/itemcreationdialog.cpp \
     src/ui/itemsettingswidgets/messageitemsettingswidget.cpp \
@@ -38,6 +39,8 @@ SOURCES += \
     src/ui/actorwidgets/sensoractorwidget.cpp \
     src/ui/actorwidgets/alarmwidget.cpp \
     src/ui/actorwidgets/timeractorwidget.cpp \
+    src/ui/itemsettingswidgets/relayitemsettingswidget.cpp \
+    src/ui/itemsettingswidgets/systemitemsettingswidget.cpp \
     src/ui/itemwidget.cpp \
     src/ui/itemsettingsdialog.cpp \
     src/ui/itemscrollbox.cpp \
@@ -82,6 +85,7 @@ HEADERS  += \
     src/broadcast.h \
     src/iomuliplexer.h \
     src/items/messageitem.h \
+    src/items/systemitem.h \
     src/ui/actorwidgets/factoractorwidget.h \
     src/ui/itemcreationdialog.h \
     src/ui/itemsettingswidgets/messageitemsettingswidget.h \
@@ -91,6 +95,8 @@ HEADERS  += \
     src/ui/actorwidgets/polynomalactorwidget.h \
     src/ui/actorwidgets/sensoractorwidget.h \
     src/ui/actorwidgets/timeractorwidget.h \
+    src/ui/itemsettingswidgets/relayitemsettingswidget.h \
+    src/ui/itemsettingswidgets/systemitemsettingswidget.h \
     src/ui/itemwidget.h \
     src/ui/itemsettingsdialog.h \
     src/ui/itemscrollbox.h \
@@ -133,6 +139,8 @@ FORMS    += \
     src/ui/itemsettingswidgets/messageitemsettingswidget.ui \
     src/ui/actorsettingsdialog.ui \
     src/ui/actorwidgets/polynomalactorwidget.ui \
+    src/ui/itemsettingswidgets/relayitemsettingswidget.ui \
+    src/ui/itemsettingswidgets/systemitemsettingswidget.ui \
     src/ui/mainwindow.ui \
     src/ui/relayscrollbox.ui \
     src/ui/actorwidgets/sensoractorwidget.ui \