The -gradient command-line option should accept double-precision floats, not integers

[lindhobe]

The imlib_image_fill_color_range_rectangle() function (of imlib2) that is used by hsetroot accepts a double-precision floating point number for its angle argument. The hsetroot -gradient argument should use the same.

Patch attached.

Brian

hsetroot-gradient-angle-float.patch

[himdel]

Thanks all the imlib research, and thanks fro the patch, I've added it to #44 👍.

I might wait until the imlib2 changes land in debian testing though, just to be able to test if it works :)

[lindhobe]

I just submitted the following bug report for imlib2 on Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1123562. Hopefully the maintainer will accept the patches.