Just picked up FLTK, still somewhat new to c++, and my mind has been rotted 
with such GUI toolkits as in AS3(Flash), SWT(Java), and QT4.

I am in need of a rollover pushbutton that is made of nothing more than 2 
different PNGs (Up and Down states). Also, I prefer to use the Fl_Image 
subclasses rather than calling fl_draw_image().

This is where things get blurry. Is there a simple way to do this with 
Fl_Button (simple subclass?). I am a little lost as to what Fl_Widget::Image() 
does.

The other option I came up with was to subclass Fl_Group, add Images as 
children, listen for the appropriate mouse events (simple pushbutton only), and 
hide/show the appropriate Image.

I just havent yet come to learn what each class is capable of doing, and 
when/where/what I need to be subclassing.

Thanks for your help.




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