X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtktreemodel.h;h=fed9850b3e04a8ac052327116c83bc6db61a2e40;hb=320613c439c6c7eeb5bc64685522195e0a6adc4e;hp=b290f83c1e67b6579b44933e01e90c64fdf398ab;hpb=8219ed3a26ef4e2a824d8070eb39e3aa95489fd8;p=~andy%2Fgtk diff --git a/gtk/gtktreemodel.h b/gtk/gtktreemodel.h index b290f83c1..fed9850b3 100644 --- a/gtk/gtktreemodel.h +++ b/gtk/gtktreemodel.h @@ -12,18 +12,16 @@ * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * License along with this library. If not, see . */ +#ifndef __GTK_TREE_MODEL_H__ +#define __GTK_TREE_MODEL_H__ + #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) #error "Only can be included directly." #endif -#ifndef __GTK_TREE_MODEL_H__ -#define __GTK_TREE_MODEL_H__ - #include G_BEGIN_DECLS @@ -42,15 +40,55 @@ typedef struct _GtkTreePath GtkTreePath; typedef struct _GtkTreeRowReference GtkTreeRowReference; typedef struct _GtkTreeModel GtkTreeModel; /* Dummy typedef */ typedef struct _GtkTreeModelIface GtkTreeModelIface; -typedef gboolean (* GtkTreeModelForeachFunc) (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data); +/** + * GtkTreeModelForeachFunc: + * @model: the #GtkTreeModel being iterated + * @path: the current #GtkTreePath + * @iter: the current #GtkTreeIter + * @data: The user data passed to gtk_tree_model_foreach() + * + * Type of the callback passed to gtk_tree_model_foreach() to + * iterate over the rows in a tree model. + * + * Return value: %TRUE to stop iterating, %FALSE to continue + * + */ +typedef gboolean (* GtkTreeModelForeachFunc) (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data); +/** + * GtkTreeModelFlags: + * @GTK_TREE_MODEL_ITERS_PERSIST: iterators survive all signals + * emitted by the tree + * @GTK_TREE_MODEL_LIST_ONLY: the model is a list only, and never + * has children + * + * These flags indicate various properties of a #GtkTreeModel. + * + * They are returned by gtk_tree_model_get_flags(), and must be + * static for the lifetime of the object. A more complete description + * of #GTK_TREE_MODEL_ITERS_PERSIST can be found in the overview of + * this section. + */ typedef enum { GTK_TREE_MODEL_ITERS_PERSIST = 1 << 0, GTK_TREE_MODEL_LIST_ONLY = 1 << 1 } GtkTreeModelFlags; +/** + * GtkTreeIter: + * @stamp: a unique stamp to catch invalid iterators + * @user_data: model-specific data + * @user_data2: model-specific data + * @user_data3: model-specific data + * + * 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. + */ struct _GtkTreeIter { gint stamp; @@ -152,9 +190,12 @@ gboolean gtk_tree_path_is_ancestor (GtkTreePath *path, gboolean gtk_tree_path_is_descendant (GtkTreePath *path, GtkTreePath *ancestor); -/* Row reference (an object that tracks model changes so it refers to the same - * row always; a path refers to a position, not a fixed row). You almost always - * want to call gtk_tree_row_reference_new. +/** + * GtkTreeRowReference: + * + * A GtkTreeRowReference tracks model changes so that it always refers to the + * same row (a #GtkTreePath refers to a position, not a fixed row). Create a + * new GtkTreeRowReference with gtk_tree_row_reference_new(). */ GType gtk_tree_row_reference_get_type (void) G_GNUC_CONST;