Function
GtkTreeModelFilterModifyFunc
Declaration
void
(* GtkTreeModelFilterModifyFunc) (
GtkTreeModel* model,
GtkTreeIter* iter,
GValue* value,
int column,
gpointer data
)
Description [src]
A function which calculates display values from raw values in the model.
It must fill value with the display value for the column column in the
row indicated by iter.
Since this function is called for each data access, it’s not a particularly efficient operation.
Parameters
model-
Type:
GtkTreeModelThe
GtkTreeModelFilter.The data is owned by the caller of the function. iter-
Type:
GtkTreeIterA
GtkTreeIterpointing to the row whose display values are determined.The data is owned by the caller of the function. value-
Type:
GValueA
GValuewhich is already initialized for with the correct type for the columncolumn.The argument will be set by the function. The returned data is owned by the function. column-
Type:
intThe column whose display value is determined.
data-
Type:
gpointerUser data given to gtk_tree_model_filter_set_modify_func().
The argument can be NULL.The data is owned by the caller of the function.