Gephi not scaled correctly

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Monitor: 4K
Resolution: 4K
Scale: 200%
OS: Manjaro KDE
xsettingsd installed, in my experience all applications scaled properly except Gephi, which is in java.
Gephi GUI is too large as in the screenshot below:

[followait]

Edit ~/.local/share/applications/gephi.desktop as below,
then gephi scales properly in this case.

[Desktop Entry]
Categories=Development;Office;
Comment[en_US]=An interactive graph visualization and exploration platform
Comment=An interactive graph visualization and exploration platform
Exec=gephi -J-Dsun.java2d.uiScale=2
GenericName[en_US]=
GenericName=
Icon=/path/to/gephi.png
MimeType=
Name[en_US]=Gephi - The Open Graph Viz Platform
Name=Gephi - The Open Graph Viz Platform
Path=
StartupNotify=false
Terminal=false
TerminalOptions=
Type=Application
Version=1.0
X-KDE-SubstituteUID=false
X-KDE-Username=

PS:

• Especially Exec param
• The icon path is not true