dependencies/ui: Add type annotations to WxDependency

mesonbuild/dependencies/ui.py

@@ -32,6 +32,9 @@ from .base import ExternalDependency, NonExistingExternalProgram
 from .base import ExtraFrameworkDependency, PkgConfigDependency
 from .base import ConfigToolDependency, DependencyFactory
 
+if T.TYPE_CHECKING:
+    from ..environment import Environment
+
 
 class GLDependencySystem(ExternalDependency):
     def __init__(self, name: str, environment, kwargs):
@@ -530,7 +533,7 @@ class WxDependency(ConfigToolDependency):
     tools = ['wx-config-3.0', 'wx-config', 'wx-config-gtk3']
     tool_name = 'wx-config'
 
-    def __init__(self, environment, kwargs):
+    def __init__(self, environment: 'Environment', kwargs: T.Dict[str, T.Any]):
         super().__init__('WxWidgets', environment, kwargs, language='cpp')
         if not self.is_found:
             return
@@ -540,7 +543,8 @@ class WxDependency(ConfigToolDependency):
         self.compile_args = self.get_config_value(['--cxxflags'] + self.requested_modules, 'compile_args')
         self.link_args = self.get_config_value(['--libs'] + self.requested_modules, 'link_args')
 
-    def get_requested(self, kwargs):
+    @staticmethod
+    def get_requested(kwargs: T.Dict[str, T.Any]) -> T.List[str]:
         if 'modules' not in kwargs:
             return []
         candidates = extract_as_list(kwargs, 'modules')