Problem using qwt-5.1.1 with Qt 4.5 under Windows XP

[hd_harry]

giusepped,

As Lawand notes, per the INSTALL file that comes with qwt the qwtconfig.pri file may need edited. What I did was comment the "CONFIG += release" line and uncomment the "CONFIG += debug_and_release" and "CONFIG += build_all" lines. Running "qmake qwt.pro" and "make" with those changes resulted in both qwt5.dll and qwtd5.dll being in qwt-5.2.0\lib.

Note that as of March 22nd, qwt-5.2.0 is the current version at SOURCEFORGE.NET so it no longer is necessary to download this version from the Subversion site. I uninstalled the Subversion version and replaced it with the current SOURCEFORGE.NET version. I think there is a typo in the SOURCEFORGE.NET version qwtconfig.pri file. The CONFIG += debug_and_release line I note above reads CONFIG += release_and_release. I changed it to read as CONFIG += debug_and_release as it had been in previous versions.

Harry