小记

sudo apt-get install ubuntu-restricted-extras? 这个把，视频解码，flash，java都包含了

?? // An image that flashes when blink == true ??????? Image { ??????????? id: icon ??????????? source: "" ??????????? anchors.horizontalCenter: parent.horizontalCenter ??????????? SequentialAnimation on opacity { ??????????????? id: iconAnimation ??????????????? running: false ??????????????? loops: Animation.Infinite ??????????????? NumberAnimation { from: 0; to: 1; duration: 300 } ??????????????? PauseAnimation { duration: 200 } ??????????????? NumberAnimation { from: 1; to: 0; duration: 300 } ??????????? } ??????? }