[X2Go-Dev] Bug#1601: Bug#1601: Patch for x2goclient Qt5 build on Windows

[Ulrich Sibiller]

Hi again,

the current upstream of x2goclient contains these lines. So it looks
like your QT_VERSION is not set correctly. (see
https://code.x2go.org/gitweb?p=x2goclient.git;a=blob;f=src/wapi.cpp;h=12732c24b7b7cbf2da4cc8b0d0d9f782646960d3;hb=HEAD)

Uli

On Tue, May 9, 2023 at 7:25 PM Ulrich Sibiller
<ulrich.sibiller at gmail.com> wrote:
>
> Iirc I have made some patches for the windows version. I thought they had been merged but I must check that. For now try this:
>
>
> #if QT_VERSION >= 0x050200
>    largeIcon=QtWin::toHICON(icon.scaled(iconx,icony, Qt::IgnoreAspectRatio,Qt::SmoothTransformation));
>    smallIcon=QtWin::toHICON(icon.scaled(smallx,smally, Qt::IgnoreAspectRatio,Qt::SmoothTransformation));
> #else
>    largeIcon=icon.scaled(iconx,icony, Qt::IgnoreAspectRatio,Qt::SmoothTransformation).toWinHICON();
>    smallIcon=icon.scaled(smallx,smally, Qt::IgnoreAspectRatio,Qt::SmoothTransformation).toWinHICON();
> #endif
>
>
> Uli
>
> Orion Poplawski <orion at nwra.com> schrieb am Di., 9. Mai 2023, 19:00:
>>
>> Package: x2goclient
>> Version: 4.1.2.2
>> Tag: patch
>>
>>
>> When compiling against Qt5 5.15.9 I get:
>>
>> ../src/wapi.cpp: In function 'void wapiSetWindowIcon(HWND, const QPixmap&)':
>> ../src/wapi.cpp:224:88: error: 'class QPixmap' has no member named
>> 'toWinHICON'
>>    224 |     largeIcon=icon.scaled(iconx,icony,
>> Qt::IgnoreAspectRatio,Qt::SmoothTransformation).toWinHICON ();
>>        |                        ^~~~~~~~~~
>> ../src/wapi.cpp:225:90: error: 'class QPixmap' has no member named
>> 'toWinHICON'
>>    225 |     smallIcon=icon.scaled(smallx,smally,
>> Qt::IgnoreAspectRatio,Qt::SmoothTransformation).toWinHICON ();
>>        |                          ^~~~~~~~~~
>>
>> Now, the only call to wapiSetWindowIcon() is commented out, so I just
>> commented out the wapiSetWindowIcon() code as we...  Looks like the
>> current function to use is QImage::toHICON().
>>
>> I'm also curious that you need to shift to a Windows API call -
>> shouldn't we be able to do everything in Qt?
>>
>>
>>
>> --
>> Orion Poplawski
>> he/him/his  - surely the least important thing about me
>> IT Systems Manager                         720-772-5637
>> NWRA, Boulder/CoRA Office             FAX: 303-415-9702
>> 3380 Mitchell Lane                       orion at nwra.com
>> Boulder, CO 80301                 https://www.nwra.com/_______________________________________________
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