DLL Project Unresolved External

[Intel_C_Intel]

I have been working on a project that uses some standard graphics functions (i.e. rectangle_w, setcolorrgb, setfont, setwindowconfig, ect...) When I link the project as a standard graphics app there are no problems, but when I try to link it as a DLL project I get unresolved external errors on all of the quickwin graphics commands. Can I not use these graphics features in a DLL build, or do I just need to use another library other that DFLIB?

Thanks in advance!!

[Steven_L_Intel1]

You cannot use QuickWin graphics in a DLL. QuickWin requires static linking with a main program.

Steve

[Intel_C_Intel]

Steve,
Thats what I was afraid of. Any suggestions on graphics capabilitys in a DLL ? I would like to have something that can be called from another main program that is itself not a exe. (I may have to go that route though)

Thanks Again

[Steven_L_Intel1]

Do you mind having the graphics appear in another window? If not, then OpenGL or even calls to Win32 API graphics primitives are good choices. There are also third-party libraries such as Winteracter that provide graphics.

The unique advantage of QuickWin is that you can start with a stock Fortran program and instantly get a Windows GUI. You can then add graphics as you go, with a combined text/graphics window. However, the ability to use a standard Fortran program means that QuickWin needs to see the main program, which is why it doesn't work in a DLL.

Steve