use kde to manage qt style

modules/desktop/style/default.nix

@@ -2,6 +2,7 @@
   config,
   lib,
   pkgs,
+  impure,
   ...
 }:
 let
@@ -81,20 +82,22 @@ in
       #QT
       qt = {
         enable = true;
-        style.package = with pkgs; [
+        platformTheme.name = "kde";
+        style = {
+          package = with pkgs; [
             darkly-qt5
             darkly-qt6
           ];
-        platformTheme.name = "qtct";
+          name = "Darkly";
+        };
       };
 
       xdg.configFile = {
-        "qt5ct/qt5ct.conf".source = pkgs.replaceVars ./qtct/qt5ct.conf {
-          darker = pkgs.libsForQt5.qt5ct + /share/qt5ct/colors/darker.conf;
-        };
-        "qt6ct/qt6ct.conf".source = pkgs.replaceVars ./qtct/qt6ct.conf {
-          darker = pkgs.qt6Packages.qt6ct + /share/qt6ct/colors/darker.conf;
-        };
+        kdeglobals.source = impure.mkImpureLink ./kdeglobals;
+        plasmarc.text = ''
+          [Theme]
+          name=darkly
+        '';
       };
     };
   };

modules/desktop/style/kdeglobals

@@ -0,0 +1,123 @@
+[ColorEffects:Disabled]
+ChangeSelectionColor=
+Color=36,36,36
+ColorAmount=0.5
+ColorEffect=3
+ContrastAmount=0.5
+ContrastEffect=0
+Enable=
+IntensityAmount=0
+IntensityEffect=0
+
+[ColorEffects:Inactive]
+ChangeSelectionColor=true
+Color=51,51,51
+ColorAmount=0.4
+ColorEffect=3
+ContrastAmount=0.4
+ContrastEffect=0
+Enable=true
+IntensityAmount=-0.2
+IntensityEffect=0
+
+[Colors:Button]
+BackgroundAlternate=77,77,77
+BackgroundNormal=50,50,50
+DecorationFocus=52,120,218
+DecorationHover=0,161,236
+ForegroundActive=61,174,233
+ForegroundInactive=199,199,199
+ForegroundLink=0,100,255
+ForegroundNegative=218,68,83
+ForegroundNeutral=246,116,0
+ForegroundNormal=241,241,241
+ForegroundPositive=36,173,89
+ForegroundVisited=115,115,158
+
+[Colors:Complementary]
+BackgroundAlternate=59,64,69
+BackgroundNormal=49,54,59
+DecorationFocus=30,146,255
+DecorationHover=61,174,230
+ForegroundActive=246,116,0
+ForegroundInactive=175,176,179
+ForegroundLink=61,174,230
+ForegroundNegative=237,21,21
+ForegroundNeutral=201,206,59
+ForegroundNormal=239,240,241
+ForegroundPositive=17,209,22
+ForegroundVisited=61,174,230
+
+[Colors:Selection]
+BackgroundAlternate=29,153,243
+BackgroundNormal=27,145,213
+DecorationFocus=52,120,218
+DecorationHover=0,161,236
+ForegroundActive=252,252,252
+ForegroundInactive=241,241,241
+ForegroundLink=0,100,255
+ForegroundNegative=218,68,83
+ForegroundNeutral=246,116,0
+ForegroundNormal=241,241,241
+ForegroundPositive=36,173,89
+ForegroundVisited=115,115,158
+
+[Colors:Tooltip]
+BackgroundAlternate=77,77,77
+BackgroundNormal=59,59,59
+DecorationFocus=52,120,218
+DecorationHover=0,161,236
+ForegroundActive=61,174,233
+ForegroundInactive=199,199,199
+ForegroundLink=0,100,255
+ForegroundNegative=218,68,83
+ForegroundNeutral=246,116,0
+ForegroundNormal=239,240,241
+ForegroundPositive=36,173,89
+ForegroundVisited=115,115,158
+
+[Colors:View]
+BackgroundAlternate=54,54,54
+BackgroundNormal=44,44,44
+DecorationFocus=52,120,218
+DecorationHover=0,161,236
+ForegroundActive=61,174,233
+ForegroundInactive=199,199,199
+ForegroundLink=0,100,255
+ForegroundNegative=218,68,83
+ForegroundNeutral=246,116,0
+ForegroundNormal=241,241,241
+ForegroundPositive=36,173,89
+ForegroundVisited=115,115,158
+
+[Colors:Window]
+BackgroundAlternate=77,77,77
+BackgroundNormal=34,34,34
+DecorationFocus=52,120,218
+DecorationHover=0,161,236
+ForegroundActive=61,174,233
+ForegroundInactive=199,199,199
+ForegroundLink=0,100,255
+ForegroundNegative=218,68,83
+ForegroundNeutral=246,116,0
+ForegroundNormal=239,240,241
+ForegroundPositive=36,173,89
+ForegroundVisited=115,115,158
+
+[General]
+ColorScheme=Darkly
+
+[Icons]
+Theme=Papirus-Dark
+
+[KDE]
+contrast=0
+frameContrast=0.2
+
+[WM]
+activeBackground=34,34,34
+activeBlend=255,255,255
+activeForeground=204,204,204
+inactiveBackground=44,44,44
+inactiveBlend=44,44,44
+inactiveForeground=144,144,144