class fltk::InvisibleBox
Class Hierarchy
fltk::Widget
|
+----fltk::InvisibleBox
Include Files
#include <fltk/Box.h>
Description
This widget is the same as an plain fltk::Widget except if the box is set to
fltk::NO_BOX it is completely invisible and attemps to draw it
do absolutely nothing. This can be used as the resizable() of a group or window to
get more complex resize effects.
You can also set the box to provide decorations, but you can use
the plain fltk::Widget for that, too.
Methods
The first constructor sets box() to fltk::NO_BOX, which
means it is invisible. However such widgets are useful as placeholders
or fltk::Group::resizable()
values. To change the box to something visible, use box(n).
The second form of the constructor sets the box to the specified box
type.