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Diffstat (limited to 'documentation/Fl.html')
| -rw-r--r-- | documentation/Fl.html | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/documentation/Fl.html b/documentation/Fl.html index 01e36e437..f5ccc6064 100644 --- a/documentation/Fl.html +++ b/documentation/Fl.html @@ -741,7 +741,15 @@ overlay colormap. <H4><A NAME="Fl.get_color">unsigned get_color(Fl_Color c);<BR> void get_color(Fl_Color c, uchar&r, uchar&g, uchar&b);</A></H4> -<P>Returns the color index or RGB value for the given FLTK color index. +<P>Returns the RGB value(s) for the given FLTK color index. The +first form returns the RGB values packed in a 32-bit unsigned +integer with the red value in the upper 8 bits, the green value +in the next 8 bits, and the blue value in bits 8-15. The lower +8 bits will always be 0. + +<P>The second form returns the red, green, and blue values +separately in referenced variables. + <H4><A NAME="Fl.get_font">const char* get_font(Fl_Font);</A></H4> |