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A color picker in Symbian
TBool noneExist = EFalse;
TBool noneChosen = EFalse;
TRgb colour = KRgbDarkGray;
CArrayFixFlat<TRgb>* colours = new(ELeave) CArrayFixFlat<TRgb>(6);
CAknColourSelectionGrid *d = CAknColourSelectionGrid::NewL( colours, noneExist, noneChosen, colour);
///Here you get the selected color..this you can use in your draw method.
//selectedColor = colour;
See the full example.