How to save the QColor and then read it?

[ding]

I want to store the value of QColor,but I don't know how to store it and read it. I try to use QVariant ,but I failed.

[ding]

I have solved the problem.

[vudvpro]

QString BottonColor;
QColor color = QColorDialog::getColor(Qt::black, this);
	if (color.isValid())
	{
                   BottonColor = color.name();
                }
 settings.SetBottonColor(BottonColor);
 
/// read it.
 
QString strColor = settings.GetFontColor();
QColor color;
color.setNamedColor(strColor);

QString BottonColor;
QColor color = QColorDialog::getColor(Qt::black, this);
	if (color.isValid())
	{
                   BottonColor = color.name();
                }
 settings.SetBottonColor(BottonColor);

/// read it.

QString strColor = settings.GetFontColor();
QColor color;
color.setNamedColor(strColor);

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