44 GFX::setPixel (int x, int y, uint16_t color) {  in setPixel()  function in GFX
102             setPixel(y0, x0, color);  in drawLine()
104             setPixel(x0, y0, color);  in drawLine()
129     setPixel(x0  , y0+r, color);  in drawCircle()
130     setPixel(x0  , y0-r, color);  in drawCircle()
131     setPixel(x0+r, y0  , color);  in drawCircle()
132     setPixel(x0-r, y0  , color);  in drawCircle()
145         setPixel(x0 + x, y0 + y, color);  in drawCircle()
146         setPixel(x0 - x, y0 + y, color);  in drawCircle()
147         setPixel(x0 + x, y0 - y, color);  in drawCircle()
148         setPixel(x0 - x, y0 - y, color);  in drawCircle()
149         setPixel(x0 + y, y0 + x, color);  in drawCircle()
150         setPixel(x0 - y, y0 + x, color);  in drawCircle()
151         setPixel(x0 + y, y0 - x, color);  in drawCircle()
152         setPixel(x0 - y, y0 - x, color);  in drawCircle()
195                         setPixel (x+i, y+j, color);  in drawChar()
201                         setPixel (x+i, y+j, bg);  in drawChar()