[Qt-creator] Problems switching kit between 4.85 and 5.5

[Duane]

On 04/03/2016 3:17 AM, Ziller Eike wrote:
>
>> On Mar 3, 2016, at 5:42 PM, Duane <duane.hebert at group-upc.com> wrote:
>>
>> QtCreator on Linux with Qt 4.8.5 and Qt 5.5.1 installed.  We're moving our projects from Qt4 to Qt5.  U
>>
>> I have QtCreator setup with a kit using each so I can support both for the moment.  Recently when trying to build Qt4 projects I'm getting errors in files like qheaderview.h  where it doesn't like setSectionsMovable() which replaced Qt4's setMovable(), so I can see it's getting the header.
>>
>> But if I look at the Makefile generated it seems to have the correct information.  In the kit/version section I can see that the includes look correct.  Any idea why QtCreator is not getting the correct path?
>
> Sorry, I do not understand what your actual problem is. So you get errors when building. Is that expected, or the problem? Where does _Qt Creator_ not get the correct path? (To what?) And what is the result of that?
>
> Br, Eike
>


Sorry if I wasn't clear.  I build with Qt5 kit and it's fine.  I switch 
to the kit using Qt4 and I get errors like:

/usr/local/include/QtWidgets/qheaderview.h:119: error: missing binary 
operator before token "("

And it's pointing to the line:

--->        bool sectionsMovable() const;
#if QT_DEPRECATED_SINCE(5, 0)
     inline QT_DEPRECATED void setMovable(bool movable) { 
setSectionsMovable(movable); }
     inline QT_DEPRECATED bool isMovable() const { return 
sectionsMovable(); }
#endif


But Qt4 doesn't have sectionsMovable() in qheaderview.

My Qt installations are in /usr/local/Trolltech/Qt-5.5.1 and 
/usr/local/Trolltech/Qt-4.8.5.

Why would it be looking in /usr/local/include in the first place.  And 
why would I have these in the second place?  They're only links to the 
Qt5 headers in the installations.  This was working for quite a while.