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46 hourswipmaxim nikonov
2025-12-25Add Fl_Scheme::plastic_color_average() method [#464]Albrecht Schlosser
This method can be used to set a more appropriate color average to prevent "graying out" the box colors of the 'plastic' scheme. Alternatively environment variable 'FLTK_PLASTIC_AVERAGE' can be used to set the color average value. See docs for details. Set color average to 45% in test/unittests demo program.
2023-01-12Add the initial version of class Fl_SchemeAlbrecht Schlosser
This basic version of class Fl_Scheme contains only static methods that are needed for Fl_Scheme_Choice and further extensions.