Drain Pineapple, Reserving Juice; Set Fruit And Juice Aside. Sprinkle Chicken With Curry Powder. In A Large Skillet, Brown Chicken On Both Sides In Oil Over Medium-High Heat. Remove And Keep Warm. In The Same Skillet, Saute The Onion, Green Pepper And Pineapple Until Vegetables Are Tender And Pineapple Is Golden Brown. Stir In Barbecue Sauce And Reserved Pineapple Juice. Return Chicken To The Pan. Cover And Simmer For 15 Minutes Or Until Chicken Juices Run Clear. Serve Over Rice.