Module fltk::utils

General utility functions

Functions

char_len

Get the length of a char in terms of C strings

filename_expand

Expand a filename

hex2rgb

Convenience function to convert hex to rgb. Example:

hex2rgba

Convenience function to convert hex to rgba. Example:

rgb2hex

Convenience function to convert rgb to hex. Example:

rgba2hex

Convenience function to convert rgba to hex. Example: