feat: add qmlformat formatter

Author: fvrings

README.md

@@ -221,7 +221,7 @@ functions.
 <!-- `> bash ./supported-programs.sh` -->
 
 <!-- BEGIN mdsh -->
-`treefmt-nix` currently supports 109 formatters:
+`treefmt-nix` currently supports 110 formatters:
 
 * [actionlint](programs/actionlint.nix)
 * [alejandra](programs/alejandra.nix)
@@ -303,6 +303,7 @@ functions.
 * [prettier](programs/prettier.nix)
 * [protolint](programs/protolint.nix)
 * [purs-tidy](programs/purs-tidy.nix)
+* [qmlformat](programs/qmlformat.nix)
 * [rstfmt](programs/rstfmt.nix)
 * [rubocop](programs/rubocop.nix)
 * [ruff-check](programs/ruff-check.nix)

examples/formatter-qmlformat.toml

@@ -0,0 +1,5 @@
+[formatter.qmlformat]
+command = "qmlformat"
+excludes = []
+includes = ["*.qml"]
+options = []

programs/qmlformat.nix

@@ -0,0 +1,27 @@
+{
+  mkFormatterModule,
+  ...
+}:
+{
+  meta.maintainers = [
+    "fvrings"
+  ];
+
+  imports = [
+    (mkFormatterModule {
+      name = "qmlformat";
+      mainProgram = "qmlformat";
+      package = [
+        "kdePackages"
+        "qtdeclarative"
+      ];
+      args = [
+        "-i"
+      ];
+      includes = [
+        "*.qml"
+      ];
+    })
+  ];
+
+}