I am trying to build the following example from this page
http://www.fltk.org/doc-1.3/basics.html:
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Box.H>
int main(int argc, char **argv) {
Fl_Window *window = new Fl_Window(340,180);
Fl_Box *box = new Fl_Box(20,40,300,100,"Hello, World!");
box->box(FL_UP_BOX);
box->labelfont(FL_BOLD+FL_ITALIC);
box->labelsize(36);
box->labeltype(FL_SHADOW_LABEL);
window->end();
window->show(argc, argv);
return Fl::run();
}
I would thankful if you could help.
Best regards, Asif
On Fri, May 20, 2011 at 9:01 PM, asif saeed <[email protected]> wrote:
> Err... putting main as the entry point is not good as that does not end my
> application when I close the example app. I await your help.
>
> -Asif
>
>
>
> On Fri, May 20, 2011 at 8:56 PM, asif saeed <[email protected]> wrote:
>
>> Hi again,
>>
>> I solved this by going to Project Properties -> Configuration
>> Properties -> Linker -> Advanced and putting "main" as the value for the
>> "Entry Point" field.
>>
>> Is there any simpler alternative that you would like to suggest. I got the
>> above help from an internet forum but may be this is not right and may be
>> there is a better option. Any help?
>>
>> Best, asif
>>
>>
>>
>>
>>
>>
>> On Fri, May 20, 2011 at 8:50 PM, asif saeed <[email protected]> wrote:
>>
>>> Hi Albrecht,
>>>
>>> Now I am getting this error:
>>>
>>> 2>MSVCRTD.lib(crtexew.obj) : error LNK2019: unresolved external symbol
>>> _WinMain@16 referenced in function ___tmainCRTStartup
>>> 2>E:\scratch\ttt\Debug\ttt.exe : fatal error LNK1120: 1 unresolved
>>> externals
>>>
>>> I am using fltk-1.3.x-r8514 with Visual C++ 2010 Express. The
>>> fltddlld.dll gets built ok. I get this linker error only at the very end.
>>>
>>> Thanks in advance for the help.
>>>
>>> Asif
>>>
>>>
>>> On Fri, May 20, 2011 at 8:34 PM, Albrecht Schlosser <
>>> [email protected]> wrote:
>>>
>>>> On 20.05.2011 16:58, asif saeed wrote:
>>>>
>>>> > I am trying to use E:\libs\fltk-1.3.x-r8514\test\fltkdlld.dll (that I
>>>> built
>>>> > using the debug config) with my own application that I initially
>>>> created as
>>>> > an empty Win32 project. The application gives me the following error:
>>>> >
>>>> > Unhandled exception at 0x5f43351b (MFC42D.DLL) in nctrf5.exe:
>>>> 0xC0000005:
>>>> > Access violation reading location 0x00000000.
>>>>
>>>> Sorry, I probably can't help with this, but maybe this advice can help:
>>>> Be consistent with your linker options (/MD and /MT come to mind), and
>>>> use the correct .lib and .dll files that belong together and have been
>>>> built with the same options as your .exe. In case of doubt, clean the
>>>> whole project and build it again...
>>>>
>>>> > My library is also using MFC - which I have isolated successfully. I
>>>> need to
>>>> > make it a Win32 application and NOT a console application - basically,
>>>> do
>>>> > not want to get blank (and black) command-prompt windows along with my
>>>> GUI
>>>> > application. Any help?
>>>>
>>>> There's a linker option somewhere to make your exe either a console or a
>>>> windows application, something like /subsystem:console vs.
>>>> /subsystem:windows.
>>>> The latter is what you want.
>>>>
>>>> WRT to using MFC together with FLTK I don't know if this would work, and
>>>> maybe nobody else here will know. You're probably on your own with this.
>>>>
>>>> Albrecht
>>>> _______________________________________________
>>>> fltk mailing list
>>>> [email protected]
>>>> http://lists.easysw.com/mailman/listinfo/fltk
>>>>
>>>
>>>
>>
>
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