q4wine: migrate to by-name

pkgs/by-name/q4/q4wine/package.nix

@@ -4,10 +4,7 @@
   stdenv,
   cmake,
   sqlite,
-  qtbase,
-  qtsvg,
-  qttools,
-  wrapQtAppsHook,
+  qt6,
   icoutils, # build and runtime deps.
   wget,
   fuseiso,
@@ -29,14 +26,14 @@ stdenv.mkDerivation rec {
   buildInputs = [
     sqlite
     icoutils
-    qtbase
-    qtsvg
-    qttools
+    qt6.qtbase
+    qt6.qtsvg
+    qt6.qttools
   ];
 
   nativeBuildInputs = [
     cmake
-    wrapQtAppsHook
+    qt6.wrapQtAppsHook
   ];
 
   # Add runtime deps.

pkgs/top-level/all-packages.nix

@@ -9598,8 +9598,6 @@ with pkgs;
   graphicsmagick_q16 = graphicsmagick.override { quantumdepth = 16; };
   graphicsmagick-imagemagick-compat = graphicsmagick.imagemagick-compat;
 
-  q4wine = kdePackages.callPackage ../applications/misc/q4wine { };
-
   googleearth-pro = libsForQt5.callPackage ../applications/misc/googleearth-pro { };
 
   gpsbabel-gui = gpsbabel.override {