Port Shared Library from Linux to Windows

[calh1578]

Hello,
I have created a shared library and an application that uses the shared library on Red Hat ES 4. I am now trying to port both the library and app over to Windows Xp. I can get hte library to compile into a .dll and the app to compile into a .exe, but when I try to run the app, I get:

The procedure entry point not be located X in the dynamic link library Y.

The X and Y depend on how I compile the app.

Here is my shared library .pro file:

QT += svg \
    xml
TARGET = SimplifiedGraphicViewer
TEMPLATE = lib
DEFINES += SGV_LIBRARY
HEADERS += Header Files
SOURCES += Source Files

QT += svg \
    xml
TARGET = SimplifiedGraphicViewer
TEMPLATE = lib
DEFINES += SGV_LIBRARY
HEADERS += Header Files
SOURCES += Source Files

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Here is my application .pro file:

QT += xml svg
FORMS += Window.ui
SOURCES += Source Files
HEADERS += Header Files
TEMPLATE = app
LIBS += -LC:\Shared_Lib -lSimplifiedGraphicViewer

QT += xml svg
FORMS += Window.ui
SOURCES += Source Files
HEADERS += Header Files
TEMPLATE = app
LIBS += -LC:\Shared_Lib -lSimplifiedGraphicViewer

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Thanks

[wysota]

Do you have the necessary export macros in your classes?

[calh1578]

I have added them and that did the trick. In the linux version, I just need them main header file, but for Windows, I needed them in all the headers.

Problem Solved.