Re: HiDPI fractional scaling

Thanks, combination od Dsun.java2d.uiScale and Dflatlaf.uiScale works great!



On 3/1/25 9:29 PM, [email protected] wrote:
> Am 01.03.25 um 21:18 schrieb May Doušak:
>> I have a new laptop with HiDPI screen and can't find a way to make NB 
>> usable.
>> I'm using Linux / KDE Plasma on Wayland and UI is set to 150% 
>> scaling, everything except Netbeans looks OK.
>>
>> By default, netbeans is too small.
>> I tried adding -Dsun.java2d.uiScale to _JAVA_OPTIONS environment 
>> variable and it works but only for integer values.
>> 2 is just too large (and 1 is the default, too small)
>>
>> Is there a way to scale Netbeans 150% under Linux / Wayland?
>
> The problem is, that Java  doesn't support fractional scaling (I think 
> it's because it still uses X11)
>
> I use 175% and in theory, FlatLaf can do fractional scaling, but not 
> all parts of NetBeans are scaled properly
> when using flatlaf.uiScale=1.75
>
> But FlatLaf also supports fractional scaling smaller than one, so I 
> ended setting making Java scale by 2
> using -Dsun.java2d.uiScale=2 then make FlatLaf scale it down using 
> -Dflatlaf.uiScale=0.875
>
> As you want to got to 150% you need -Dflatlaf.uiScale=0.75
>
>
>
>
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