From qw5t to qwt6: qtconcurrentrun.h not found

[rock37]

i'm on porting qwt5 to qwt6 and i get the error message: qwt_double_rect.h not found, can someone give me a hint what i should do here please ?

[Pl45m4]

@rock37

From qwt_double_rect.h:

/*!
   \typedef QRectF QwtDoubleRect
   \brief This is a typedef, see Trolltech Documentation for QRectF
          in QT assistant 4.x. As soon as Qt3 compatibility is dropped
         this typedef will disappear.
*/
typedef QRectF QwtDoubleRect;

I think this is what happened.

[ChrisW67]

Further to @Pl45m4's observation, look at the prototypes of the functions you used to pass QwtDoubleRect objects to and you probably see that they now take QRectF

@rock37 , what is the connection between the title of this thread and the content of this thread?