2 Commits

Author	SHA1	Message	Date
Albrecht Schlosser	22c1730261	Add Fl_Scheme::plastic_color_average() method [#464] ... 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.	2025-12-25 19:34:08 +01:00
Albrecht Schlosser	79832b679f	Add the initial version of class Fl_Scheme ... This basic version of class Fl_Scheme contains only static methods that are needed for Fl_Scheme_Choice and further extensions.	2023-01-12 19:21:09 +01:00