I have installed qwt-5.2.0 along side Qt-Creator on my Linux machine (PCLINUXOS), and managed to get designer, when called from Qt-Creator to display the qwt widgets. However, on my PC at work, I can get the widgets to display if I open designer directly, but not if is opened from within Qt-Creator. Do the qwt plug-in .dll files need to go in a special place for this to work
Any hints gratefully received.