Copyright | Will Thompson Iñaki García Etxebarria and Jonas Platte |
---|---|
License | LGPL-2.1 |
Maintainer | Iñaki García Etxebarria |
Safe Haskell | None |
Language | Haskell2010 |
No description available in the introspection data.
Synopsis
- newtype CairoRenderer = CairoRenderer (ManagedPtr CairoRenderer)
- class (GObject o, IsDescendantOf CairoRenderer o) => IsCairoRenderer o
- toCairoRenderer :: (MonadIO m, IsCairoRenderer o) => o -> m CairoRenderer
- noCairoRenderer :: Maybe CairoRenderer
- cairoRendererNew :: (HasCallStack, MonadIO m) => m CairoRenderer
Exported types
newtype CairoRenderer Source #
Memory-managed wrapper type.
Instances
Eq CairoRenderer Source # | |
Defined in GI.Gsk.Objects.CairoRenderer (==) :: CairoRenderer -> CairoRenderer -> Bool # (/=) :: CairoRenderer -> CairoRenderer -> Bool # | |
GObject CairoRenderer Source # | |
Defined in GI.Gsk.Objects.CairoRenderer gobjectType :: IO GType # | |
IsGValue CairoRenderer Source # | Convert |
Defined in GI.Gsk.Objects.CairoRenderer toGValue :: CairoRenderer -> IO GValue # fromGValue :: GValue -> IO CairoRenderer # | |
HasParentTypes CairoRenderer Source # | |
Defined in GI.Gsk.Objects.CairoRenderer | |
type ParentTypes CairoRenderer Source # | |
Defined in GI.Gsk.Objects.CairoRenderer |
class (GObject o, IsDescendantOf CairoRenderer o) => IsCairoRenderer o Source #
Type class for types which can be safely cast to CairoRenderer
, for instance with toCairoRenderer
.
Instances
(GObject o, IsDescendantOf CairoRenderer o) => IsCairoRenderer o Source # | |
Defined in GI.Gsk.Objects.CairoRenderer |
toCairoRenderer :: (MonadIO m, IsCairoRenderer o) => o -> m CairoRenderer Source #
Cast to CairoRenderer
, for types for which this is known to be safe. For general casts, use castTo
.
noCairoRenderer :: Maybe CairoRenderer Source #
A convenience alias for Nothing
:: Maybe
CairoRenderer
.
Methods
Overloaded methods
new
:: (HasCallStack, MonadIO m) | |
=> m CairoRenderer | Returns: a new Cairo renderer. |
Creates a new Cairo renderer.
The Cairo renderer is the fallback renderer drawing in ways similar to how GTK 3 drew its content. Its primary use is as comparison tool.
The Cairo renderer is incomplete. It cannot render 3D transformed content and will instead render an error marker. Its usage should be avoided.