Show red quad when not connected

example_remote-client/src/TCPClient.cpp

@@ -34,12 +34,15 @@ void TCPClient::update(){
 void TCPClient::draw(){
 	if(_tcpClient.isConnected()){
 		ofSetColor(0, 255, 0);
+	}else{
+		ofSetColor(255, 0, 0);
+	}
+	
 	ofPushMatrix();
 	ofTranslate(10, 10);
 	ofDrawRectangle(0, 0, 10, 10);
 	ofPopMatrix();
 }
-}
 
 void TCPClient::send(string message){
 	_tcpClient.send(message);