application/widgets/Common.cpp


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#include "Common.h"

// Origin: Qt
QStringList viewItemTextLayout(QTextLayout &textLayout, int lineWidth, qreal &height,
							   qreal &widthUsed)
{
	QStringList lines;
	height = 0;
	widthUsed = 0;
	textLayout.beginLayout();
	QString str = textLayout.text();
	while (true)
	{
		QTextLine line = textLayout.createLine();
		if (!line.isValid())
			break;
		if (line.textLength() == 0)
			break;
		line.setLineWidth(lineWidth);
		line.setPosition(QPointF(0, height));
		height += line.height();
		lines.append(str.mid(line.textStart(), line.textLength()));
		widthUsed = qMax(widthUsed, line.naturalTextWidth());
	}
	textLayout.endLayout();
	return lines;
}