fix mode botton connection problem

logic/src/viewModel/MainViewModel.cpp

@@ -91,6 +91,4 @@ MainViewModel::MainViewModel(QObject* parent) :
 	panel->modeCCenterLedChanged(1);
 	panel->modeMCenterLedChanged(1);
 	panel->modeBCenterLedChanged(2);
-
-//panel->rotateD(1);
 }

ui/emulator/elements/ModeOptionBind.qml

@@ -27,6 +27,13 @@ ModeOption {
 		viewModelProperty: "stepDec"
 	}
 
+	MvvmBinding {
+		viewModel: mainView.viewModel
+		viewProperty: "down"
+		viewModelProperty: name
+		type: MvvmBinding.OneWayToViewModel
+	}
+
 	MvvmBinding {
 		viewModel: mainView.viewModel
 		viewProperty: "increase"