| GIMP Library Reference Manual |
|---|
gimpdrawablecomboboxgimpdrawablecombobox — A widget providing a popup menu of drawables. |
gboolean (*GimpDrawableConstraintFunc) (gint32 image_id, gint32 drawable_id, gpointer data); GtkWidget* gimp_drawable_combo_box_new (GimpDrawableConstraintFunc constraint, gpointer data); GtkWidget* gimp_channel_combo_box_new (GimpDrawableConstraintFunc constraint, gpointer data); GtkWidget* gimp_layer_combo_box_new (GimpDrawableConstraintFunc constraint, gpointer data);
gboolean (*GimpDrawableConstraintFunc) (gint32 image_id,
gint32 drawable_id,
gpointer data);
| image_id : | |
| drawable_id : | |
| data : | |
| Returns : |
GtkWidget* gimp_drawable_combo_box_new (GimpDrawableConstraintFunc constraint, gpointer data);
Creates a new GimpIntComboBox filled with all currently opened drawables. If a constraint function is specified, it is called for each drawable and only if the function returns TRUE, the drawable is added to the combobox.
You should use gimp_int_combo_box_connect() to initialize and connect the combo. Use gimp_int_combo_box_set_active() to get the active drawable ID and gimp_int_combo_box_get_active() to retrieve the ID of the selected drawable.
| constraint : | a GimpDrawableConstraintFunc or NULL |
| data : | a pointer that is passed to constraint |
| Returns : | a new GimpIntComboBox. |
Since GIMP 2.2
GtkWidget* gimp_channel_combo_box_new (GimpDrawableConstraintFunc constraint, gpointer data);
Creates a new GimpIntComboBox filled with all currently opened channels. See gimp_drawable_combo_box() for more info.
| constraint : | a GimpDrawableConstraintFunc or NULL |
| data : | a pointer that is passed to constraint |
| Returns : | a new GimpIntComboBox. |
Since GIMP 2.2
GtkWidget* gimp_layer_combo_box_new (GimpDrawableConstraintFunc constraint, gpointer data);
Creates a new GimpIntComboBox filled with all currently opened layers. See gimp_drawable_combo_box() for more info.
| constraint : | a GimpDrawableConstraintFunc or NULL |
| data : | a pointer that is passed to constraint |
| Returns : | a new GimpIntComboBox. |
Since GIMP 2.2
| << GimpDrawablePreview | gimpimagecombobox >> |