hamed wrote:
> hi
> i try to use FLTK in DEV-C++ and when i used this source GCC compiler send an
> error.
>
> Source:
> int Fl_Window::handle(int e)
> {
No, you don't redefine Fl_Window's handle method that way.
You derive your own class from Fl_Window and redefine that, eg:
class YourClass : public Fl_Window
{
..
int handle(int);
};
..
int YourClass::handle(int e)
{
int ret = Fl_Window::handle(e);
switch(e)
{
case FL_PUSH: ..
}
return(ret);
}
> exit(1);
> }
Not sure what that's about; your program will exit as soon
as the window receives an event, which is not useful.
> AND ERROR:
> C:/Dev-Cpp/lib/libfltk.a(Fl.o)(.text+0x1310):Fl.cxx: multiple definition of
> `Fl_Window::handle(int)'
> Untitled1.o(.text+0x0):Untitled1.cpp: first defined here
> collect2: ld returned 1 exit status
Yes, that error is because you're trying to redefine
Fl_Window::handle(),
which is NOT what you should be doing.
See also Ian's recommendations.
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