int lock();
void unlock();
int islocked() { return locked; }
+ bool detected() { return lcdfd >= 0; }
#ifndef SWIG
eLCD(eSize size);
virtual ~eLCD();
int setLCDContrast(int contrast);
int setLCDBrightness(int brightness);
void setInverted( unsigned char );
+ bool isOled() const { return !!is_oled; }
void update();
};