Method setDigitsCountMax

Telegram/SourceFiles/intro/intro_code_input.cpp:180–207

}

void CodeInput::setDigitsCountMax(int digitsCount) {
	_digitsCountMax = digitsCount;

	_digits.clear();
	_currentIndex = 0;

	constexpr auto kWidthRatio = 0.8;
	const auto digitWidth = st::introCodeDigitHeight * kWidthRatio;
	const auto padding = Margins(st::introCodeDigitSkip);
	resize(
		padding.left()
			+ digitWidth * digitsCount
			+ st::introCodeDigitSkip * (digitsCount - 1)
			+ padding.right(),
		st::introCodeDigitHeight);
	setNaturalWidth(width());

	for (auto i = 0; i < digitsCount; i++) {
		const auto widget = Ui::CreateChild<CodeDigit>(this);
		widget->setPointerCursor(false);
		widget->setClickedCallback([=] { unfocusAll(_currentIndex = i); });
		widget->resize(digitWidth, st::introCodeDigitHeight);
		widget->moveToLeft(
			padding.left() + (digitWidth + st::introCodeDigitSkip) * i,
			0);
		_digits.emplace_back(widget);
	}
}

void CodeInput::setCode(QString code) {
	using namespace TextUtilities;