Copyright | Will Thompson Iñaki García Etxebarria and Jonas Platte |
---|---|
License | LGPL-2.1 |
Maintainer | Iñaki García Etxebarria (inaki@blueleaf.cc) |
Safe Haskell | None |
Language | Haskell2010 |
RegionIter
is an opaque datatype; ignore all its fields.
Initialize the iter with regionGetStartRegionIter
.
Since: 3.22
Synopsis
- newtype RegionIter = RegionIter (ManagedPtr RegionIter)
- newZeroRegionIter :: MonadIO m => m RegionIter
- noRegionIter :: Maybe RegionIter
- regionIterGetSubregion :: (HasCallStack, MonadIO m) => RegionIter -> m (Bool, TextIter, TextIter)
- regionIterIsEnd :: (HasCallStack, MonadIO m) => RegionIter -> m Bool
- regionIterNext :: (HasCallStack, MonadIO m) => RegionIter -> m Bool
Exported types
newtype RegionIter Source #
Memory-managed wrapper type.
RegionIter (ManagedPtr RegionIter) |
Instances
WrappedPtr RegionIter Source # | |
Defined in GI.GtkSource.Structs.RegionIter wrappedPtrCalloc :: IO (Ptr RegionIter) wrappedPtrCopy :: RegionIter -> IO RegionIter wrappedPtrFree :: Maybe (GDestroyNotify RegionIter) | |
tag ~ AttrSet => Constructible RegionIter tag Source # | |
Defined in GI.GtkSource.Structs.RegionIter new :: MonadIO m => (ManagedPtr RegionIter -> RegionIter) -> [AttrOp RegionIter tag] -> m RegionIter |
newZeroRegionIter :: MonadIO m => m RegionIter Source #
Construct a RegionIter
struct initialized to zero.
noRegionIter :: Maybe RegionIter Source #
A convenience alias for Nothing
:: Maybe
RegionIter
.
Methods
getSubregion
regionIterGetSubregion Source #
:: (HasCallStack, MonadIO m) | |
=> RegionIter |
|
-> m (Bool, TextIter, TextIter) | Returns: |
Gets the subregion at this iterator.
Since: 3.22
isEnd
:: (HasCallStack, MonadIO m) | |
=> RegionIter |
|
-> m Bool | Returns: whether |
No description available in the introspection data.
Since: 3.22
next
:: (HasCallStack, MonadIO m) | |
=> RegionIter |
|
-> m Bool | Returns: |
Moves iter
to the next subregion.
Since: 3.22