| Copyright | Will Thompson, Iñaki García Etxebarria and Jonas Platte |
|---|---|
| License | LGPL-2.1 |
| Maintainer | Iñaki García Etxebarria (garetxe@gmail.com) |
| Safe Haskell | None |
| Language | Haskell2010 |
GI.GObject.Structs.SignalInvocationHint
Description
The #GSignalInvocationHint structure is used to pass on additional information to callbacks during a signal emission.
- newtype SignalInvocationHint = SignalInvocationHint (ForeignPtr SignalInvocationHint)
- newZeroSignalInvocationHint :: MonadIO m => m SignalInvocationHint
- noSignalInvocationHint :: Maybe SignalInvocationHint
- signalInvocationHintReadDetail :: SignalInvocationHint -> IO Word32
- signalInvocationHintReadRunType :: SignalInvocationHint -> IO [SignalFlags]
- signalInvocationHintReadSignalId :: SignalInvocationHint -> IO Word32
Exported types
newtype SignalInvocationHint Source
Constructors
| SignalInvocationHint (ForeignPtr SignalInvocationHint) |
Instances
| ((~) * info (ResolveSignalInvocationHintMethod t SignalInvocationHint), MethodInfo * info SignalInvocationHint p) => IsLabel t (SignalInvocationHint -> p) Source | |
| ((~) * info (ResolveSignalInvocationHintMethod t SignalInvocationHint), MethodInfo * info SignalInvocationHint p) => IsLabelProxy t (SignalInvocationHint -> p) Source | |
newZeroSignalInvocationHint :: MonadIO m => m SignalInvocationHint Source
Construct a SignalInvocationHint struct initialized to zero.