gimpdrawablecombobox 3 LIBGIMP Library gimpdrawablecomboboxA 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); A widget providing a popup menu of drawables. GimpDrawableConstraintFuncgboolean (*GimpDrawableConstraintFunc) (gint32 image_id, gint32 drawable_id, gpointer data); image_id : drawable_id : data : Returns : gimp_drawable_combo_box_newGtkWidget* 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 gimp_channel_combo_box_newGtkWidget* 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 gimp_layer_combo_box_newGtkWidget* 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