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1. pattern KEY_BrightnessAdjust :: Word32

   gi-gdk4	GI.Gdk.Constants

   No description available in the introspection data.

2. pattern KEY_ContrastAdjust :: Word32

   gi-gdk4	GI.Gdk.Constants

   No description available in the introspection data.

3. catchGErrorJust :: GErrorClass err => err -> IO a -> (GErrorMessage -> IO a) -> IO a

   glib	System.Glib.GError

   This will catch just a specific GError exception. If you need to catch a range of related errors, catchGErrorJustDomain is probably more appropriate. Example:

   do image <- catchGErrorJust PixbufErrorCorruptImage
   loadImage
   (\errorMessage -> do log errorMessage
   return missingImagePlaceholder)
   

4. catchGErrorJustDomain :: GErrorClass err => IO a -> (err -> GErrorMessage -> IO a) -> IO a

   glib	System.Glib.GError

   Catch all GErrors from a particular error domain. The handler function should just deal with one error enumeration type. If you need to catch errors from more than one error domain, use this function twice with an appropriate handler functions for each.

   catchGErrorJustDomain
   loadImage
   (\err message -> case err of
   PixbufErrorCorruptImage -> ...
   PixbufErrorInsufficientMemory -> ...
   PixbufErrorUnknownType -> ...
   _ -> ...)
   

5. handleGErrorJust :: GErrorClass err => err -> (GErrorMessage -> IO a) -> IO a -> IO a

   glib	System.Glib.GError

   A version of handleGErrorJust with the arguments swapped around.

6. handleGErrorJustDomain :: GErrorClass err => (err -> GErrorMessage -> IO a) -> IO a -> IO a

   glib	System.Glib.GError

   A version of catchGErrorJustDomain with the arguments swapped around.

7. pattern MaybeFin32Just# :: Fin32# n -> MaybeFin32# n

   natural-arithmetic	Arithmetic.Types

   No documentation available.

8. pattern MaybeFinJust# :: Fin# n -> MaybeFin# n

   natural-arithmetic	Arithmetic.Types

   No documentation available.

9. layoutGetJustify :: PangoLayout -> IO Bool

   pango	Graphics.Rendering.Pango

   Retrieve the justification flag.

   • See layoutSetJustify.

10. layoutSetJustify :: PangoLayout -> Bool -> IO ()

    pango	Graphics.Rendering.Pango

    Set if text should be stretched to fit width.

    • Sets whether or not each complete line should be stretched to fill the entire width of the layout. This stretching is typically done by adding whitespace, but for some scripts (such as Arabic), the justification is done by extending the characters.
    • Note that as of Pango 1.4, this functionality is not yet implemented.

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