Wt

I just download and try to compile with the version 4.11.4, just report that I found an error on:

WToolBar.h

Line: 75
addWidget(std::unique_ptr(std::move(widget), alignmentFlag));

Should be (alignmeentFlag as parameter of addWidget, not of unique_ptr<>):
addWidget(std::unique_ptr(std::move(widget)), alignmentFlag);