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Within LTS Haskell 24.27 (ghc-9.10.3)

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1. menuitemPropertyGetBool :: (HasCallStack, MonadIO m, IsMenuitem a) => a -> Text -> m Bool

   gi-dbusmenu	GI.Dbusmenu.Objects.Menuitem

   Look up a property on mi and return the value of it if it exits. Returns FALSE if the property doesn't exist.

2. menuitemPropertySetBool :: (HasCallStack, MonadIO m, IsMenuitem a) => a -> Text -> Bool -> m Bool

   gi-dbusmenu	GI.Dbusmenu.Objects.Menuitem

   Takes a boolean value and sets it on property as a property on mi. If a property already exists by that name, then the value is set to the new value. If not, the property is added. If the value is changed or the property was previously unset then the signal Menuitem::prop-changed will be emitted by this function.

3. GLUniformTypeBool :: GLUniformType

   gi-gsk	GI.Gsk.Enums

   A GLSL bool / gboolean uniform

4. gLShaderGetArgBool :: (HasCallStack, MonadIO m, IsGLShader a) => a -> Bytes -> Int32 -> m Bool

   gi-gsk	GI.Gsk.Objects.GLShader

   Gets the value of the uniform idx in the args block. The uniform must be of bool type.

5. shaderArgsBuilderSetBool :: (HasCallStack, MonadIO m) => ShaderArgsBuilder -> Int32 -> Bool -> m ()

   gi-gsk	GI.Gsk.Structs.ShaderArgsBuilder

   Sets the value of the uniform idx. The uniform must be of bool type.

6. class (GObject o, IsDescendantOf BoolFilter o) => IsBoolFilter o

   gi-gtk4	GI.Gtk.Objects.BoolFilter

   Type class for types which can be safely cast to BoolFilter, for instance with toBoolFilter.

7. clearBoolFilterExpression :: (MonadIO m, IsBoolFilter o) => o -> m ()

   gi-gtk4	GI.Gtk.Objects.BoolFilter

   Set the value of the “expression” property to Nothing. When overloading is enabled, this is equivalent to

   clear #expression
   

8. constructBoolFilterExpression :: (IsBoolFilter o, MonadIO m, IsExpression a) => a -> m (GValueConstruct o)

   gi-gtk4	GI.Gtk.Objects.BoolFilter

   Construct a GValueConstruct with valid value for the “expression” property. This is rarely needed directly, but it is used by new.

9. constructBoolFilterInvert :: (IsBoolFilter o, MonadIO m) => Bool -> m (GValueConstruct o)

   gi-gtk4	GI.Gtk.Objects.BoolFilter

   Construct a GValueConstruct with valid value for the “invert” property. This is rarely needed directly, but it is used by new.

10. getBoolFilterExpression :: (MonadIO m, IsBoolFilter o) => o -> m (Maybe Expression)

    gi-gtk4	GI.Gtk.Objects.BoolFilter

    Get the value of the “expression” property. When overloading is enabled, this is equivalent to

    get boolFilter #expression
    

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