Build error with frameworkintegration

[Aleix Pol]

On Mon, Sep 29, 2014 at 1:25 PM, nerdopolis <bluescreen_avenger at verizon.net>
wrote:

> Hi.
>
> It seems that a recent build error when trying to build Frameworks master
> against QT 5.4. (well a warning being treated as an error)
>
> I build all the Frameworks with my own scripts, because I need
> checkinstall. However, other then changing the prefix to /opt, I am using
> default configurations, except for turning on -DKDE_ENABLE_EXCEPTIONS, as I
> turned it on to get Frameworks to compile on 14.04, but I'm not sure if
> that is needed anymore.
>
> I am compiling on Ubuntu 14.10, and using the default gcc 4.9
>
> This is the build error I get
> [ 65%] Building CXX object
> src/platformtheme/CMakeFiles/KDEPlatformTheme.dir/kfiletreeview.cpp.o
> /srcbuild/kf5-frameworkintegration/src/platformtheme/kdeplatformsystemtrayicon.cpp:
> In member function ‘virtual QPlatformMenuItem*
> SystemTrayMenu::createMenuItem() const’:
> /srcbuild/kf5-frameworkintegration/src/platformtheme/kdeplatformsystemtrayicon.cpp:44:35:
> error: invalid new-expression of abstract class type ‘SystemTrayMenuItem’
>      return new SystemTrayMenuItem();
>                                    ^
> In file included from
> /srcbuild/kf5-frameworkintegration/src/platformtheme/kdeplatformsystemtrayicon.cpp:20:0:
> /srcbuild/kf5-frameworkintegration/src/platformtheme/kdeplatformsystemtrayicon.h:60:7:
> note:   because the following virtual functions are pure within
> ‘SystemTrayMenuItem’:
>  class SystemTrayMenuItem : public QPlatformMenuItem
>        ^
> In file included from
> /srcbuild/kf5-frameworkintegration/src/platformtheme/kdeplatformsystemtrayicon.h:23:0,
>                  from
> /srcbuild/kf5-frameworkintegration/src/platformtheme/kdeplatformsystemtrayicon.cpp:20:
> /opt/include/QtGui/5.4.0/QtGui/qpa/qplatformmenu.h:81:18: note:
>  virtual void QPlatformMenuItem::setIconSize(int)
>      virtual void setIconSize(int size) = 0;
>                   ^
> /srcbuild/kf5-frameworkintegration/src/platformtheme/kdeplatformsystemtrayicon.cpp:45:1:
> error: control reaches end of non-void function [-Werror=return-type]
>  }
>  ^
> cc1plus: some warnings being treated as errors
>
> I even tried a clean rebuild of all kde frameworks master, and qt 5.4
>
> How do I turn off werror?
>
> Thanks.
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> Kde-frameworks-devel at kde.org
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>

https://git.reviewboard.kde.org/r/120422/diff/#

You don't turn off errors... ;)

Aleix
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