[Qt] Properly update HID service

include/emulator.hpp

@@ -52,12 +52,14 @@ class Emulator {
 	// We bind gyro to right click + mouse movement
 	bool holdingRightClick = false;
 
+  public:
 	static constexpr u32 width = 400;
 	static constexpr u32 height = 240 * 2;  // * 2 because 2 screens
 	ROMType romType = ROMType::None;
 	bool running = false;         // Is the emulator running a game?
 	bool programRunning = false;  // Is the emulator program itself running?
 
+  private:
 #ifdef PANDA3DS_ENABLE_HTTP_SERVER
 	HttpServer httpServer;
 	friend struct HttpServer;