UI 组件：滑动开关范例

文件：

• declarative/ui-components/slideswitch/slideswitch.svg
• declarative/ui-components/slideswitch/qml/slideswitch/slideswitch.qml
• declarative/ui-components/slideswitch/qml/slideswitch/content/Switch.qml
• declarative/ui-components/slideswitch/qml/slideswitch/content/background.svg
• declarative/ui-components/slideswitch/qml/slideswitch/content/knob.svg
• declarative/ui-components/slideswitch/main.cpp
• declarative/ui-components/slideswitch/slideswitch.pro
• declarative/ui-components/slideswitch/slideswitch.qmlproject