gc.drawLine(0, inputHeight, 10, inputHeight);\r
gc.drawLine(10, 0, 10, height);\r
gc.drawLine(10, height / 2, 20, height / 2);\r
gc.drawLine(0, inputHeight, 10, inputHeight);\r
gc.drawLine(10, 0, 10, height);\r
gc.drawLine(10, height / 2, 20, height / 2);\r