QT实战，利用定时器QTimer实现图片的移动

[{"title":"（ 8 个子文件 24KB ） QT实战，利用定时器QTimer实现图片的移动","children":[{"title":"MovingPic","children":[{"title":"widget.ui <span style='color:#111;'> 1.42KB </span>","children":null,"spread":false},{"title":"MovingPic.pro.user <span style='color:#111;'> 13.22KB </span>","children":null,"spread":false},{"title":"MovingPic.pro <span style='color:#111;'> 382B </span>","children":null,"spread":false},{"title":"widget.cpp <span style='color:#111;'> 521B </span>","children":null,"spread":false},{"title":"boy.png <span style='color:#111;'> 20.80KB </span>","children":null,"spread":false},{"title":"Resources.qrc <span style='color:#111;'> 97B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 170B </span>","children":null,"spread":false},{"title":"widget.h <span style='color:#111;'> 391B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]