gtk_tree_view_column_new_with_attributes设置的title不显示..

[prosteven2]

column = gtk_tree_view_column_new_with_attributes( "Name", renderer, "text", COL_NAME, NULL );

为什么treeview内没有显示标题条(header)，更看不到"Name"?

[wangkongxinglang]

查查手册

[prosteven2]

gtk_tree_view_insert_column_with_attributes ()

gint gtk_tree_view_insert_column_with_attributes
(GtkTreeView *tree_view,
gint position,
const gchar *title,
GtkCellRenderer *cell,
...);

Creates a new GtkTreeViewColumn and inserts it into the tree_view at position. If position is -1, then the newly created column is inserted at the end. The column is initialized with the attributes given. If tree_view has "fixed_height" mode enabled, then the new column will have its sizing property set to be GTK_TREE_VIEW_COLUMN_FIXED.

tree_view :
A GtkTreeView

position :
The position to insert the new column in.

title :
The title to set the header to.

cell :
The GtkCellRenderer.

... :
A NULL-terminated list of attributes.

Returns :
The number of columns in tree_view after insertion.

[prosteven2]

"title :The title to set the header to."


title为什么会不显示呢?