Could GNOME47/48 set XWayland dpi manually to let fractional scaling more effective

Hello everyone,recently I found GNOME support the XWayland Native Scaling function,but after I try it,which just make your screen resolution (My screen resolution is 2560x1440) very high like 3072x1728 and make XWayland apps smaller,this causes a big waste of GPU performance.
But also I found apps I use (Thorium,QQ,WeChat,VSCode,QQMusic,etc) all supports scaling through adjusting the font scale as 1.25x (but this will cause GTK4 and GNOME-Shell’s font very large),so I associate that maybe I can set XWayland apps’ dpi manually to get it clear and let Wayland-native apps follow the system scaling;After that,the GNOME XWayland apps scaling experience (like this way) is nearly the same as KDE Plasma since 5.26.However,I tried many ways to set the dpi of XWayland apps and they don’t work (like xrandr --dpi and set .Xresources),if GNOME has the way to set dpi of xwayland apps manually?Thanks!