Quote Originally Posted by MadMike View Post
I will not use the pi to run creator or designer, it's too slow. These will run on the host, and the generated app will run on the pi. Therefore I need libqwt_designer_plugin.so to enable the qt creator on the host to see the qwt widgets.
Then you have to build qwt twice:

One for the desktop ( including the designer plugin ) compatible with the Qt version that was used for building the creator ( probably i386 and not Qt 5.3 ! ) and another one for cross compiling ( Qt 5.3 arm - without the designer plugin ).

Uwe