See compiling.
Links:
To load the SQL plugin from the application directory:
qApp->addLibraryPath (qApp->applicationDirPath () + "/plugins");Required libraries:
And the Startkladde plugin files in plugins/
The installer is created with Inno Setup (see Wikipedia). The control files are located in /trunk/packages/windows/startkladde.
If the Qt libraries are present twice in the Qt installation (in %QTDIR%/bin and in %QTDIR%/qt/bin), use the ones from %QTDIR%/qt/bin.