Impenetrable! (At least to me.)
xcolor = IIf(TSI >= SigLine, SetChartBkGradientFill( ParamColor("BgTop",
ColorRGB( 172,172,172 )),
ParamColor("BgBottom", ColorRGB( 172,172,172 ))), SetChartBkGradientFill(
ParamColor("BgTop", ColorRGB(140,140,140)),
ParamColor("BgBottom", ColorRGB(140,140,140))));
SetChartBkColor(SelectedValue(xcolor));
I tried that line above as
SetChartBkGradientFill(SelectedValue(xcolor)); but that produced a
syntax error.
I think you can see what I'm trying to do here. The idea is simple:
change the background gradient depending on a true/false result. The
gradients in this example are not the gradients I would actually use
(in fact they are not gradients at all, as your intelligent eyes will
quickly have seen). They are just test code to see if I can even
make it work. I cannot.
For one thing, the gradient does not change no matter the selected
value. It's static. For another thing, the margin background goes
to black, a hideous (although somewhat foreseen) result.
Okay, what am I doing wrong, and where did I miss this in the docs?
And what, if anything, can I do about this margin result? The only
way I can change the *entire* background color is by not using a
gradient??? (Using SetChartBkColor) How sad that would be! I can
make that work, at least. But not with a gradient.
Anything is possible in Amibroker, right?
Wrong?
Thanks,
Yuki