void Preferences::setColourPalette(QtColorPicker &p)
{
const int numColours = 8;
const int numShades = 5;
struct { QColor c; char *n; int f; } colours[] =
{
QColor(240,100,0), "orange", 115,
QColor("darkred"), "red", 125,
QColor("darkolivegreen"),"olivegreen", 125,
QColor("darkblue"), "blue", 125,
QColor("forestgreen"), "forestgreen", 125,
QColor("saddlebrown"), "saddlebrown", 120,
QColor(50,110,175), "steelblue", 115,
QColor(148,44,196), "orchid", 115,
};
p.setPopupShape(Shape_FixedCols);
p.setPopupRowsOrCols(numShades+1);
for(int i = 0; i < numColours; i++)
{
QColor c(colours[i].c); // copy so can create lighter versions
QString nm = QString("%1\n%2").arg(colours[i].n).arg(c.name().toUpper());
p.insertColor(c, nm);
for(int j = 0; j < numShades; j++)
{
c = c.lighter(colours[i].f);
QString nm = QString("%1\n%2").arg(colours[i].n).arg(c.name().toUpper());
p.insertColor(c, nm);
}
}
p.insertColor(QColor("black"), tr("black")); // 0
p.insertColor(QColor("dimgrey"), tr("dimgrey")); // 105
p.insertColor(QColor("gray"), tr("gray")); // 128
p.insertColor(QColor("silver"), tr("silver")); // 192
p.insertColor(QColor("lightgrey"), tr("lightgrey")); // 211
p.insertColor(QColor("white"), tr("white")); // 255
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QtColorPicker window;
window.insertColor(QColor("white"), "White");
window.insertColor(QColor("black"), "Black");
window.insertColor(QColor("green"), "Green");
window.insertColor(QColor("darkGreen"), "Dark green");
window.insertColor(QColor("blue"), "Blue");
window.insertColor(QColor("darkBlue"), "Dark blue");
window.insertColor(QColor("cyan"), "Cyan");
window.insertColor(QColor("darkCyan"), "Dark cyan");
window.insertColor(QColor("magenta"), "Magenta");
window.insertColor(QColor("darkMagenta"), "Dark magenta");
window.insertColor(QColor("yellow"), "Yellow");
window.insertColor(QColor("grey"), "Grey");
window.show();
return app.exec();
}
