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class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3671890"></a><span class="refentrytitle">GtkTreeModel</span></h2><p>GtkTreeModel — The tree interface used by GtkTreeView</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gtk/gtk.h> <a class="link" href="GtkTreeModel.html#GtkTreeModel-struct">GtkTreeModel</a>; <a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a>; <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a>; <a class="link" href="GtkTreeModel.html#GtkTreeRowReference">GtkTreeRowReference</a>; <a class="link" href="GtkTreeModel.html#GtkTreeModelIface">GtkTreeModelIface</a>;<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> (<a class="link" href="GtkTreeModel.html#GtkTreeModelForeachFunc">*GtkTreeModelForeachFunc</a>) (<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *model, <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path, <a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a> *iter, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer">gpointer</a> data);enum <a class="link" href="GtkTreeModel.html#GtkTreeModelFlags">GtkTreeModelFlags</a>;<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-path-new">gtk_tree_path_new</a> (void);<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-path-new-from-string">gtk_tree_path_new_from_string</a> (const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *path);<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-path-new-from-indices">gtk_tree_path_new_from_indices</a> (<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> first_index, ...);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-path-to-string">gtk_tree_path_to_string</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-path-new-first">gtk_tree_path_new_first</a> (void);#define <a class="link" href="GtkTreeModel.html#gtk-tree-path-new-root">gtk_tree_path_new_root</a> ()void <a class="link" href="GtkTreeModel.html#gtk-tree-path-append-index">gtk_tree_path_append_index</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> index_);void <a class="link" href="GtkTreeModel.html#gtk-tree-path-prepend-index">gtk_tree_path_prepend_index</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> index_);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> <a class="link" href="GtkTreeModel.html#gtk-tree-path-get-depth">gtk_tree_path_get_depth</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-path-get-indices">gtk_tree_path_get_indices</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);void <a class="link" href="GtkTreeModel.html#gtk-tree-path-free">gtk_tree_path_free</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-path-copy">gtk_tree_path_copy</a> (const <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> <a class="link" href="GtkTreeModel.html#gtk-tree-path-compare">gtk_tree_path_compare</a> (const <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *a, const <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *b);void <a class="link" href="GtkTreeModel.html#gtk-tree-path-next">gtk_tree_path_next</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkTreeModel.html#gtk-tree-path-prev">gtk_tree_path_prev</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkTreeModel.html#gtk-tree-path-up">gtk_tree_path_up</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);void <a class="link" href="GtkTreeModel.html#gtk-tree-path-down">gtk_tree_path_down</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkTreeModel.html#gtk-tree-path-is-ancestor">gtk_tree_path_is_ancestor</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path, <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *descendant);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkTreeModel.html#gtk-tree-path-is-descendant">gtk_tree_path_is_descendant</a> (<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path, <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *ancestor);<a class="link" href="GtkTreeModel.html#GtkTreeRowReference">GtkTreeRowReference</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-row-reference-new">gtk_tree_row_reference_new</a> (<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *model, <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);<a class="link" href="GtkTreeModel.html#GtkTreeRowReference">GtkTreeRowReference</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-row-reference-new-proxy">gtk_tree_row_reference_new_proxy</a> (<ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> *proxy, <a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *model, <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-row-reference-get-model">gtk_tree_row_reference_get_model</a> (<a class="link" href="GtkTreeModel.html#GtkTreeRowReference">GtkTreeRowReference</a> *reference);<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-row-reference-get-path">gtk_tree_row_reference_get_path</a> (<a class="link" href="GtkTreeModel.html#GtkTreeRowReference">GtkTreeRowReference</a> *reference);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkTreeModel.html#gtk-tree-row-reference-valid">gtk_tree_row_reference_valid</a> (<a class="link" href="GtkTreeModel.html#GtkTreeRowReference">GtkTreeRowReference</a> *reference);void <a class="link" href="GtkTreeModel.html#gtk-tree-row-reference-free">gtk_tree_row_reference_free</a> (<a class="link" href="GtkTreeModel.html#GtkTreeRowReference">GtkTreeRowReference</a> *reference);<a class="link" href="GtkTreeModel.html#GtkTreeRowReference">GtkTreeRowReference</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-row-reference-copy">gtk_tree_row_reference_copy</a> (<a class="link" href="GtkTreeModel.html#GtkTreeRowReference">GtkTreeRowReference</a> *reference);void <a class="link" href="GtkTreeModel.html#gtk-tree-row-reference-inserted">gtk_tree_row_reference_inserted</a> (<ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> *proxy, <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);void <a class="link" href="GtkTreeModel.html#gtk-tree-row-reference-deleted">gtk_tree_row_reference_deleted</a> (<ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> *proxy, <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);void <a class="link" href="GtkTreeModel.html#gtk-tree-row-reference-reordered">gtk_tree_row_reference_reordered</a> (<ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> *proxy, <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path, <a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a> *iter, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> *new_order);<a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-iter-copy">gtk_tree_iter_copy</a> (<a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a> *iter);void <a class="link" href="GtkTreeModel.html#gtk-tree-iter-free">gtk_tree_iter_free</a> (<a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a> *iter);<a class="link" href="GtkTreeModel.html#GtkTreeModelFlags">GtkTreeModelFlags</a> <a class="link" href="GtkTreeModel.html#gtk-tree-model-get-flags">gtk_tree_model_get_flags</a> (<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *tree_model);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> <a class="link" href="GtkTreeModel.html#gtk-tree-model-get-n-columns">gtk_tree_model_get_n_columns</a> (<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *tree_model);<ahref="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#GType">GType</a> <a class="link" href="GtkTreeModel.html#gtk-tree-model-get-column-type">gtk_tree_model_get_column_type</a> (<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *tree_model, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> index_);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkTreeModel.html#gtk-tree-model-get-iter">gtk_tree_model_get_iter</a> (<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *tree_model, <a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a> *iter, <a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a> *path);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkTreeModel.html#gtk-tree-model-get-iter-from-string">gtk_tree_model_get_iter_from_string</a> (<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *tree_model, <a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a> *iter, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *path_string);<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkTreeModel.html#gtk-tree-model-get-iter-first">gtk_tree_model_get_iter_first</a> (<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *tree_model, <a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a> *iter);#define <a class="link" href="GtkTreeModel.html#gtk-tree-model-get-iter-root">gtk_tree_model_get_iter_root</a> (tree_model, iter)<a class="link" href="GtkTreeModel.html#GtkTreePath">GtkTreePath</a>* <a class="link" href="GtkTreeModel.html#gtk-tree-model-get-path">gtk_tree_model_get_path</a> (<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *tree_model, <a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a> *iter);void <a class="link" href="GtkTreeModel.html#gtk-tree-model-get-value">gtk_tree_model_get_value</a> (<a class="link" href="GtkTreeModel.html" title="GtkTreeModel">GtkTreeModel</a> *tree_model, <a class="link" href="GtkTreeModel.html#GtkTreeIter">GtkTreeIter</a> *iter, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"⌨️ 快捷键说明
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