Re: [Plplot-devel] The wxwidgets version you use for MSVC

[Arjen M. <Arj...@de...>]

Hi Phil,



I will have to check that later. As far as I can tell, the build should be picking up everything from the installation and not gather stuff from elsewhere. It is unlikely it is scavenging the MinGW or Cywin installations. Anyway, got to check that.



Regards,



Arjen



> -----Original Message-----
> From: Phil Rosenberg [mailto:p.d...@gm...]
> Sent: Monday, July 10, 2017 12:31 PM
> To: Arjen Markus; Alan W. Irwin; plp...@li...
> Subject: Re: The wxwidgets version you use for MSVC
>
> Last email of speculation
>
> I have found in the latest source that the file include/wx/gdicmn.h includes the inline
> definition for the constructor, but the file interface/wx/gdicmn.h does not include the
> inline definition for the constructor. The former should be used by external
> applications like ours, the latter is for building the wx libraries themselves. Is it
> possible that you are loading the latter somehow from somewhere?
>
> On 10 July 2017 at 11:18, Phil Rosenberg <p.d...@gm...> wrote:
> > Hi Arjen
> > Doing a git blame on GitHub indicates that the relevant constructor
> > line was last edited 10 years ago, which seems strange. However that
> > is probably the header used when building the library rather than put
> > in the include directory for use by external programs. Maybe the two
> > are not the same :-s.
> >
> > If you are building with Visual studio, then you can find an example
> > of wxSize being used and right click it, then go to
> > definition/declaration. This should take you to the actual header file
> > being parsed and you can check it is the one you expect (hover over
> > the filename tab to show the full path or right click the tab and hit
> > open containing folder) and you can check the constructor is inlined.
> >
> > Phil
> >
> > On 10 July 2017 at 11:10, Arjen Markus <Arj...@de...> wrote:
> >> Hi Phil,
> >>
> >>
> >>
> >> I am using MSVC and nmake to compile this under bare Windows. I
> >> remember seeing some confusion over what installation CMake came up
> >> with exactly, but I do not recall the details. That may have been with the MinGW
> experiments.
> >>
> >>
> >>
> >> I will have to check this - tonight if possible.
> >>
> >>
> >>
> >> Regards,
> >>
> >>
> >>
> >> Arjen
> >>
> >>
> >>
> >>> -----Original Message-----
> >>> From: Phil Rosenberg [mailto:p.d...@gm...]
> >>
> >>> Sent: Monday, July 10, 2017 12:04 PM
> >>> To: Arjen Markus
> >>> Subject: Re: The wxwidgets version you use for MSVC
> >>>
> >>> Ah, so you do have the inlined function definition. In that case I
> >>> am confused.
> >>>
> >>> Is there any possibility that you have more than one set of
> >>> wxWidgets headers installed, the one you are looking at and a latest
> >>> dev version?
> >>>
> >>> What are you using to compile are you using visual studio or minGW?
> >>>
> >>> Phil
> >>>
> >>> On 10 July 2017 at 10:52, Arjen Markus <Arj...@de...> wrote:
> >>> > Hi Phil,
> >>> >
> >>> >
> >>> >
> >>> >> -----Original Message-----
> >>> >> From: Phil Rosenberg [mailto:p.d...@gm...]
> >>> >> Sent: Monday, July 10, 2017 11:49 AM
> >>> >> To: Arjen Markus; plp...@li...
> >>> >> Cc: Alan W. Irwin
> >>> >> Subject: Re: The wxwidgets version you use for MSVC
> >>> >>
> >>> >> Hi Arjen
> >>> >> That looks like the class you are looking for. Those comments
> >>> >> shouldn't be important. They just mean that you can access x and
> >>> >> y exactly like in a C struct, for example wxSize mySize; mySize.x=4;.
> >>> >> But the comment says please don't do this.
> >>> >>
> >>> >
> >>> > Right, I misread that as meaning the data AND the method members,
> >>> > but it only refers to the data members.
> >>> >
> >>> >> Further down in that class is there a constructor? it will look
> >>> >> something like wxSize( int w, int h). It looks like a function
> >>> >> declaration, but with no return type. The variable names may be
> >>> >> different too - probably some variation on width and height or x
> >>> >> and y.
> >>> >>
> >>> > There are two in fact:
> >>> >
> >>> >     // constructors
> >>> >
> >>> >     wxSize() : x(0), y(0) { }
> >>> >
> >>> >     wxSize(int xx, int yy) : x(xx), y(yy) { }
> >>> >
> >>> > Regards,
> >>> >
> >>> > Arjen
> >>> >
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