Chameleon

[jaca]

The code below allows me to change the color of QTextEdit when the function is called.

void DetonSis::colorEdit(QTextEdit *color)
{
    QPalette pal, pal2;
    pal.setColor(QPalette::Base, QColor(qrand() % 256, qrand() % 256, qrand() % 256));
    pal2.setColor(QPalette::Base, Qt::white);
 
    for(int i = 0; i < listEdit.size(); ++i)
        listEditor[i]->setPalette(pal2);
    color->setPalette(pal);
}

void DetonSis::colorEdit(QTextEdit *color)
{
    QPalette pal, pal2;
    pal.setColor(QPalette::Base, QColor(qrand() % 256, qrand() % 256, qrand() % 256));
    pal2.setColor(QPalette::Base, Qt::white);

    for(int i = 0; i < listEdit.size(); ++i)
        listEditor[i]->setPalette(pal2);
    color->setPalette(pal);
}

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What I want is to limit the function

QColor(qrand() % 256, qrand() % 256, qrand() % 256)

QColor(qrand() % 256, qrand() % 256, qrand() % 256)

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for only three known colors. Any idea?
Thanks

[Lykurg]

What's about

QList<QColor> list;
// fill the list with the colors you like
QColor randomColor = list.at(qrand() % list.count());

QList<QColor> list;
// fill the list with the colors you like
QColor randomColor = list.at(qrand() % list.count());

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Also your function looks very odd. pal1 isn't used and the color pointer seems useless...