摘要:
```
#if 0 //QChart 放大缩小 double z = 1.0; QPoint numDegrees = e->angleDelta()/8; double zi = qAbs(0.1*numDegrees.ry()/15); if(e->angleDelta().y()>0){ z -= zi; }else{ ... 阅读全文
摘要:
``` #include #include #include #include #include static QPixmap GetFileIcon(QString path,QString savePath) { QFileInfo fileInfo(path); QFileIconProvider icon; QPixmap pixmap = icon.ic... 阅读全文