Qt显示svg图片并实现拖动鼠标旋转图片

[{"title":"（ 11 个子文件 11KB ） Qt显示svg图片并实现拖动鼠标旋转图片","children":[{"title":"picture_rotate","children":[{"title":"picture_rotate.h <span style='color:#111;'> 603B </span>","children":null,"spread":false},{"title":"picture_rotate.cpp <span style='color:#111;'> 1.56KB </span>","children":null,"spread":false},{"title":"picture_rotate.ui <span style='color:#111;'> 642B </span>","children":null,"spread":false},{"title":"files","children":[{"title":"default.svg <span style='color:#111;'> 2.73KB </span>","children":null,"spread":false},{"title":"bubbles.svg <span style='color:#111;'> 10.07KB </span>","children":null,"spread":false},{"title":"spheres.svg <span style='color:#111;'> 3.12KB </span>","children":null,"spread":false},{"title":"heart.svg <span style='color:#111;'> 3.84KB </span>","children":null,"spread":false}],"spread":true},{"title":"main.cpp <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"picture_rotate.pro <span style='color:#111;'> 411B </span>","children":null,"spread":false},{"title":"picture_rotate.pro.user <span style='color:#111;'> 43.59KB </span>","children":null,"spread":false},{"title":"img.qrc <span style='color:#111;'> 211B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]