[Qgis-developer] Master_2: error: ‘isinf’ was not declared in this scope

[René-Luc Dhont]

Thanks Matthias,

it works!

can I push this bugfix and backport it ? Or do I have to create a PR ?

Regards,
René-Luc

Le 17/10/2016 à 18:41, Matthias Kuhn a écrit :
> Hmmm...
>
> What about replacing isinf with qIsInf? (and if required #include "qgis.h")?
>
> On 10/17/2016 06:32 PM, René-Luc Dhont wrote:
>> Hi Matthias,
>>
>> It does not help me if I add #include <math.h> in
>> src/gui/qgsscalerangewidget.cpp
>>
>> Regards,
>> René-Luc
>>
>> Le 17/10/2016 à 18:26, Matthias Kuhn a écrit :
>>> He René-Luc
>>>
>>> does it help if you #include <math.h> in src/gui/qgsscalerangewidget.cpp?
>>>
>>> Matthias
>>>
>>> On 10/17/2016 06:08 PM, René-Luc Dhont wrote:
>>>> Hi devs,
>>>>
>>>> I have this error during the qgis master_2 building:
>>>> ```
>>>> ../src/gui/qgsscalerangewidget.cpp:93:21: error: ‘isinf’ was not
>>>> declared in this scope
>>>>      if ( isinf( scale ) )
>>>>                        ^
>>>> ../src/gui/qgsscalerangewidget.cpp:93:21: note: suggested alternative:
>>>> In file included from /usr/include/c++/5/random:38:0,
>>>>                    from /usr/include/c++/5/bits/stl_algo.h:66,
>>>>                    from /usr/include/c++/5/algorithm:62,
>>>>                    from /usr/include/qt4/QtCore/qglobal.h:68,
>>>>                    from /usr/include/qt4/QtCore/qnamespace.h:45,
>>>>                    from /usr/include/qt4/QtCore/qobjectdefs.h:45,
>>>>                    from /usr/include/qt4/QtCore/qobject.h:47,
>>>>                    from /usr/include/qt4/QtGui/qlayout.h:45,
>>>>                    from /usr/include/qt4/QtGui/qgridlayout.h:45,
>>>>                    from /usr/include/qt4/QtGui/QGridLayout:1,
>>>>                    from ../src/gui/qgsscalerangewidget.h:19,
>>>>                    from ../src/gui/qgsscalerangewidget.cpp:16:
>>>> /usr/include/c++/5/cmath:621:5: note:   ‘std::isinf’
>>>>        isinf(_Tp __x)
>>>>        ^
>>>> ../src/gui/qgsscalerangewidget.cpp: In member function ‘void
>>>> QgsScaleRangeWidget::setMaximumScale(double)’:
>>>> ../src/gui/qgsscalerangewidget.cpp:105:21: error: ‘isinf’ was not
>>>> declared in this scope
>>>>      if ( isinf( scale ) )
>>>>                        ^
>>>> ../src/gui/qgsscalerangewidget.cpp:105:21: note: suggested alternative:
>>>> In file included from /usr/include/c++/5/random:38:0,
>>>>                    from /usr/include/c++/5/bits/stl_algo.h:66,
>>>>                    from /usr/include/c++/5/algorithm:62,
>>>>                    from /usr/include/qt4/QtCore/qglobal.h:68,
>>>>                    from /usr/include/qt4/QtCore/qnamespace.h:45,
>>>>                    from /usr/include/qt4/QtCore/qobjectdefs.h:45,
>>>>                    from /usr/include/qt4/QtCore/qobject.h:47,
>>>>                    from /usr/include/qt4/QtGui/qlayout.h:45,
>>>>                    from /usr/include/qt4/QtGui/qgridlayout.h:45,
>>>>                    from /usr/include/qt4/QtGui/QGridLayout:1,
>>>>                    from ../src/gui/qgsscalerangewidget.h:19,
>>>>                    from ../src/gui/qgsscalerangewidget.cpp:16:
>>>> /usr/include/c++/5/cmath:621:5: note:   ‘std::isinf’
>>>>        isinf(_Tp __x)
>>>>        ^
>>>> ```
>>>> _______________________________________________
>>>> Qgis-developer mailing list
>>>> Qgis-developer at lists.osgeo.org
>>>> List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer
>>>> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer
>>> _______________________________________________
>>> Qgis-developer mailing list
>>> Qgis-developer at lists.osgeo.org
>>> List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer
>>> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer
>> _______________________________________________
>> Qgis-developer mailing list
>> Qgis-developer at lists.osgeo.org
>> List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer
>> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer
> _______________________________________________
> Qgis-developer mailing list
> Qgis-developer at lists.osgeo.org
> List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer
> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer