Function GetDigitWidth

src/gfx.cpp:1286–1293

* Return the maximum width of single digit. * @param size Font of the digit * @return Width of the digit. */

 * @return Width of the digit.
 */
uint8_t GetDigitWidth(FontSize size)
{
	uint8_t width = 0;
	for (char c = '0'; c <= '9'; c++) {
		width = std::max(GetCharacterWidth(size, c), width);
	}
	return width;
}

/**
 * Determine the broadest digits for guessing the maximum width of a n-digit number.