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| GdauiComboGdauiCombo — Combo box to choose from the contents of a GdaDataModel |  | 
| GtkWidget * | gdaui_combo_new () | 
| GtkWidget * | gdaui_combo_new_with_model () | 
| void | gdaui_combo_set_model () | 
| void | gdaui_combo_add_null () | 
| gboolean | gdaui_combo_is_null_selected () | 
GObject ╰── GInitiallyUnowned ╰── GtkWidget ╰── GtkContainer ╰── GtkBin ╰── GtkComboBox ╰── GdauiCombo ╰── GdauiProviderSelector
GdauiCombo implements AtkImplementorIface, GtkBuildable, GtkCellLayout, GtkCellEditable and GdauiDataSelector.
GtkWidget * gdaui_combo_new_with_model (GdaDataModel *model,gint n_cols,gint *cols_index);
Create a new GdauiCombo widget with a model. See gdaui_combo_set_model() for
more information about the n_cols
 and cols_index
 usage.
| model | a GdaDataModel object. | |
| n_cols | number of columns in the model to be shown | |
| cols_index | an array of columns to be shown, its size must be  | 
Since: 4.2
void gdaui_combo_set_model (GdauiCombo *combo,GdaDataModel *model,gint n_cols,gint *cols_index);
gdaui_combo_set_model has been deprecated since version 5.2 and should not be used in newly-written code.
Makes combo
 display data stored in model
 (makes the
combo widget refresh its list of values and display the values contained
in the model). A NULL model
 will make the combo empty
and disassociate the previous model, if any.
if n_cols
 is 0, then all the columns of model
 will be displayed in combo
.
[skip]
| combo | a GdauiCombo widget. | |
| model | a GdaDataModel object. | |
| n_cols | number of columns in the model to be shown | |
| cols_index | an array of columns to be shown, its size must be  | [array length=n_cols] | 
Since: 4.2
void gdaui_combo_add_null (GdauiCombo *combo,gboolean add_null);
Tells if combo
 should add a special entry representing an "undefined choice", as a NULL entry. The default is
that only the available choices in combo
's model are presented.
Since: 4.2
gboolean
gdaui_combo_is_null_selected (GdauiCombo *combo);
Tell if the currently selected entry represents the "undefined choice" entry.
Since: 4.2