This allow you to configure Qt integration using KDE instead of
qgnomeplatform or qtstyleplugins. Useful if your theme supports both GTK
and KDE, for example Nordic.
To use this properly you will need to do some manual configuration for
now. You can set the theme settings using `~/.config/kdeglobals`.
Example:
```nix
{ ... }:
{
qt = {
enable = true;
platformTheme = "kde";
};
xdg = {
configFile.kdeglobals.text = lib.generators.toINI { } {
General = {
ColorScheme = "nordicbluish";
Name = "nordic-bluish";
shadeSortColumn = true;
};
Icons = {
Theme = "Nordic-bluish";
};
KDE = {
LookAndFeelPackage = "Nordic-bluish";
contrast = 4;
};
};
dataFile = {
# For General.ColorScheme
color-schemes = {
source = "${pkgs.nordic}/share/color-schemes";
recursive = true;
};
# For KDE.LookAndFeelPackage
plasma = {
source = "${pkgs.nordic}/share/plasma";
recursive = true;
};
};
};
}
```