| 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.Gtk.Structs.TreeIter
Description
The #GtkTreeIter is the primary structure
for accessing a #GtkTreeModel. Models are expected to put a unique
integer in the stamp member, and put
model-specific data in the three user_data
members.
- newtype TreeIter = TreeIter (ForeignPtr TreeIter)
- newZeroTreeIter :: MonadIO m => m TreeIter
- noTreeIter :: Maybe TreeIter
- data TreeIterCopyMethodInfo
- treeIterCopy :: MonadIO m => TreeIter -> m TreeIter
- data TreeIterFreeMethodInfo
- treeIterFree :: MonadIO m => TreeIter -> m ()
- treeIterReadStamp :: TreeIter -> IO Int32
- treeIterReadUserData :: TreeIter -> IO (Ptr ())
- treeIterReadUserData2 :: TreeIter -> IO (Ptr ())
- treeIterReadUserData3 :: TreeIter -> IO (Ptr ())
Exported types
Constructors
| TreeIter (ForeignPtr TreeIter) |
Instances
| BoxedObject TreeIter Source | |
| ((~) * info (ResolveTreeIterMethod t TreeIter), MethodInfo * info TreeIter p) => IsLabel t (TreeIter -> p) Source | |
| ((~) * info (ResolveTreeIterMethod t TreeIter), MethodInfo * info TreeIter p) => IsLabelProxy t (TreeIter -> p) Source | |
| ((~) (TYPE Lifted) signature (m ()), MonadIO m) => MethodInfo (TYPE Lifted) TreeIterFreeMethodInfo TreeIter signature Source | |
| ((~) (TYPE Lifted) signature (m TreeIter), MonadIO m) => MethodInfo (TYPE Lifted) TreeIterCopyMethodInfo TreeIter signature Source | |
newZeroTreeIter :: MonadIO m => m TreeIter Source
Construct a TreeIter struct initialized to zero.
Methods
treeIterCopy
data TreeIterCopyMethodInfo Source
Instances
| ((~) (TYPE Lifted) signature (m TreeIter), MonadIO m) => MethodInfo (TYPE Lifted) TreeIterCopyMethodInfo TreeIter signature Source | |
treeIterCopy :: MonadIO m => TreeIter -> m TreeIter Source
treeIterFree
data TreeIterFreeMethodInfo Source
Instances
| ((~) (TYPE Lifted) signature (m ()), MonadIO m) => MethodInfo (TYPE Lifted) TreeIterFreeMethodInfo TreeIter signature Source | |
treeIterFree :: MonadIO m => TreeIter -> m () Source
Properties
Stamp
treeIterReadStamp :: TreeIter -> IO Int32 Source
UserData
treeIterReadUserData :: TreeIter -> IO (Ptr ()) Source
UserData2
treeIterReadUserData2 :: TreeIter -> IO (Ptr ()) Source
UserData3
treeIterReadUserData3 :: TreeIter -> IO (Ptr ()) Source