QML自定义进度条

[{"title":"（ 8 个子文件 6KB ） QML自定义进度条","children":[{"title":"QmlDemo","children":[{"title":"New","children":[{"title":"CustomSlider.qml <span style='color:#111;'> 1.20KB </span>","children":null,"spread":false}],"spread":true},{"title":"main.qml <span style='color:#111;'> 2.21KB </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 598B </span>","children":null,"spread":false},{"title":"QmlDemo.pro <span style='color:#111;'> 1.07KB </span>","children":null,"spread":false},{"title":"qml.qrc <span style='color:#111;'> 221B </span>","children":null,"spread":false},{"title":"QmlDemo.pro.user <span style='color:#111;'> 24.38KB </span>","children":null,"spread":false},{"title":"Resource","children":[{"title":"progress-background.png <span style='color:#111;'> 456B </span>","children":null,"spread":false},{"title":"progress-fill.png <span style='color:#111;'> 507B </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]