The PostgreSQL plugin is not loaded in "SQL Browser" example

[Scratch]

Hello,

I built PostgreSQL plugin and no problem in it through this steps:
1- Convert libpq.lib to libpq.a with removing under score "_" symbol from def file.
2- Create Makefile

qmake -o Makefile "INCLUDEPATH+=C:\PROGRA~1\PostgreSQL\8.3\inclu de" "LIBS+=C:\PROGRA~1\PostgreSQL\8.3\lib\libpq.a" psql.pro

3- Call mingw32-make

Has been successfully building but it is not loaded in "SQL Browser" example

Where is the problem ?

I already built MySQL plugin through the last steps and i use it now without any problems but the problem in PostgreSQL plugin .

psql.JPG

I work on mingw , PostgreSQL 8.3 and QT4.4.3.

Please take me step by step

Thanks

[Scratch]

OK, I fix it by copy all PostgreSQL libraries to project path.

Thanks