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
posted @ 2018-06-15 12:03 學海無涯 阅读(2777) 评论(0) 推荐(0) 编辑
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
posted @ 2018-06-15 09:56 學海無涯 阅读(2649) 评论(0) 推荐(0) 编辑