SetFillStyle with TGraphErrors

[teb27]

Dear rooters,

I’m trying to use SetFillStyle(3004) with a TGraphErrors and would like to make the line shading darker. I tried doing this with

gStyle->SetHatchesLineWidth(2);

but I believe this doesn’t work for the 3004 fill style. There’s no crash; the lines just don’t change. In my list of directives I’ve included AtlasUtils.C. Does anyone have an idea on what the problem is?

[couet]

answer here:

root.cern.ch/root/html534/TAttFill.html

[teb27]

This is the first place I looked. I’ll take another look, but this page doesn’t seem to be too helpful.

[couet]

it says:

The following table shows the list of pattern styles. The first table displays the 25 fixed patterns. They cannot be customized unlike the hatches displayed in the second table which be customized using:
gStyle->SetHatchesSpacing() to define the spacing between hatches.
gStyle->SetHatchesLineWidth() to define the hatches line width.

[teb27]

This is what I originally thought, except the figure below has the same pattern but with thicker lines than the one I’m trying to make, which made me think differently. I guess it might be something to do with the .pdf conversion.

[couet]

gStyle->SetLineScalePS(…);