Do you have a High-DPI monitor? I have, and scale it to Double.

Is this a problem on non High-DPI monitors?

On Thu, Apr 14, 2022 at 7:32 AM 'Mike Day' via Beta <[email protected]>
wrote:

> Thanks for confirming my report, Chris.  No suggestions, I’m afraid.   I’m
> just a humble user.
>
> Having said that, I’ve nevertheless Googled Windows difference between QT
> 6 & QT 5,  and have found this remark: which might be pertinent:
> “High-DPI
> Qt 6 supports high-DPI displays on all platforms, and will automatically
> account for the display resolution when using higher level APIs such as Qt
> Widgets or Qt Quick. Applications only need to provide high-resolution
> assets, such as images and icons. The feature is always enabled.
>
> Qt 6 changes the default scale factor rounding policy from
> Qt::HighDpiScaleFactorRoundingPolicy::Round to
> Qt::HighDpiScaleFactorRoundingPolicy::PassThrough in order to track
> operating system DPI settings accurately. Applications that use Qt Widgets
> may encounter graphical glitches at non-integer scale factors, for example
> on Windows with a display configured for 175%. In that case, set the
> rounding policy to Round to restore Qt 5 behavior”
>
> This is at https://doc.qt.io/qt-6/portingguide.html
>
> You might possibly find it useful!
>
> Cheers
>
> Mike
>
> Sent from my iPad
>
> > On 14 Apr 2022, at 03:27, chris burke <[email protected]> wrote:
> >
> > I also see a change in the term and edit windows sizes, but don't
> > understand it.
> >
> > I don't know of any relevant change in the Jqt source. It could be
> because
> > of the upgrade from Qt 5 to Qt 6, but I don't see anything in the Qt 6
> > release notes.
> >
> > Any suggestions?
> >
> > On Wed, Apr 13, 2022 at 8:17 AM 'Michael Day' via Beta <
> [email protected]>
> > wrote:
> >
> >> I noticed this feature almost as soon as J904 was installed,  but have
> >> only just got round to
> >> trying to deal with it.
> >>
> >> The puzzling feature is the apparent increase in the size of JQt session
> >> windows,  under Windows 11
> >> in my case,  compared with many previous versions.   I've been using
> >> this setting for the default size
> >> and location of session windows in    ~user/config/qtide.cfg for some
> >> time now:
> >>
> >> # J903
> >> [Position]
> >> Debug=-590 50 540 500
> >> Edit=31 32 1806 853
> >> Term=40 22 1784 858
> >> (The gratuitous non-rounding probably means I'd managed to capture the
> >> session windows' properties
> >> once upon a time!)
> >>
> >> For versions up to J903,   this results in windows more or less filling
> >> the screen,  nominally 1920x1080,
> >> allowing a smallish view of the "desktop" between J and the task-bar,
> >> where jbreak.bat is usually
> >> visible!
> >>
> >> Now,  in J904,  the term and edit windows both stretch too far to the
> >> right and too far down.  I
> >> was getting round the problem by changing size with the "mouse."
> >>
> >> I've now experimented with the settings;   the following achieves
> >> windows with top left corners
> >> very similar in position to those with J903,  and bottom right corners
> >> fairly near the J903 ones.
> >>
> >> # J904 beta
> >> [Position]
> >> Debug=-590 50 540 500
> >> Edit=31 32 1450 700
> >> Term=40 22 1400 650
> >>
> >> This version of Qt appears not to recognise the screen's physical
> >> dimensions,  perhaps.
> >>
> >> Also,  the font sizes in the Edit Window bars are larger than before.
> >> That is,  the edit file name,
> >> eg "User/config/qtide.cfg - [User] - Edit"
> >> as well as action tabs:
> >>       File Edit View etc ..............
> >> and file tabs:
> >> qtide.cfg | p788.ijs | maze.ijs | polydiv.ijs | etc.........
> >> This isn't a problem for me,  but might have diagnostic value.
> >>
> >> As before, the version details are:
> >> JVERSION
> >> Engine: j904/j64avx2/windows
> >> Beta-b: commercial/2022-04-12T18:59:13
> >> Library: 9.04.01
> >> Qt IDE: 2.0.3/6.2.4(6.2.4)
> >> Platform: Win 64
> >> Installer: J904 install
> >> InstallPath: c:/d/j904-beta
> >> Contact: www.jsoftware.com
> >>
> >> Thanks again,
> >>
> >> MIke
> >>
> >>
> >> --
> >> This email has been checked for viruses by Avast antivirus software.
> >> https://www.avast.com/antivirus
> >>
> >> ----------------------------------------------------------------------
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> >>
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