Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Hi and welcome to devnet,
To add to @jsulm, did you build Qwt yourself ? If so, are you using the same setup as the people who provided the application ?