> protected:
> void draw() {
> int wi, he;
Oops! Check the docs...
Three issues:
1)You must explicitly set "wi" and "he" to zero before you call
fl_measure(), or they will be interpreted as being width/height limits
to wrap to.
Since they appear to be stack variables here, we don't necessarily know
what value they will take...
2) You must explicitly set the font that fl_measure() is to use. It does
not necessarily know what the "current" font is, even inside a draw()
context, so you must tell it, or it may pick up whatever the last set
font was (which may or may not be the "correct" font for your widget...)
3) I'm not sure, but I think calling resize() inside a draw() method can
get a bit "recursive"... so I'd suggest trying to find a different way
to do that, perhaps.
> fl_measure( this->value(), wi, he, 0 );
> resize( x(), y(), wi + 6, h() );
> Fl_Output::draw();
> }
> };
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