pollymc/application/widgets/Common.cpp
2015-04-12 20:57:18 +02:00

28 lines
657 B
C++

#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;
}