Re: [RFE] STR #3533: Fl_Counter with fixed arrow widths - preliminary code sample

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Re: [RFE] STR #3533: Fl_Counter with fixed arrow widths - preliminary code sample Nicholas Shea Nov 17, 2020 top right image
 
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[STR Pending]

Link: https://www.fltk.org/str.php?L3533
Version: 1.3-feature


That looks like an elegant solution. I’m glad you kept the compute_sizes
function; I can foresee this eventually belonging in the base Fl_Widget
class, so it can be overridden for all widget types. The only problem with
your modification (and this is purely a cosmetic issue), is that the
original FLTK fl_symbol drawing routines rarely produce symmetrical
triangles, so they tend to suffer aliasing artefacts on at least one
diagonal; if this issue was resolved, perhaps the requirement for custom
drawing routines would not be so great. Albrecht, thank you very much for
looking into this. Your work is highly appreciated.


Link: https://www.fltk.org/str.php?L3533
Version: 1.3-feature


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