Qt pdf poppler

#include “mainwindow.h“
#include 
#include 

int main（int argc char *argv[]）
{
    QApplication a（argc argv）;
    MainWindow w;
    w.show（）;

    QString path = “D://test.pdf“;
    w.setPdfPath（path）;

    return a.exec（）;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        266  2019-04-22 14:08  PopplerDemomain.cpp

     文件       1845  2019-04-22 14:17  PopplerDemomainwindow.cpp

     文件        812  2019-04-22 14:17  PopplerDemomainwindow.h

     文件        654  2019-04-22 13:52  PopplerDemomainwindow.ui

     文件       4399  2019-04-22 14:13  PopplerDemomypdfcanvas.cpp

     文件       1996  2019-04-22 14:16  PopplerDemomypdfcanvas.h

     文件       1482  2019-04-22 13:56  PopplerDemopdfutils.cpp

     文件        552  2019-04-22 14:05  PopplerDemopdfutils.h

     文件       5609  2014-02-09 23:10  PopplerDemopopplerArthurOutputDev.h

     文件    8949044  2016-01-07 23:16  PopplerDemopopplerlibpoppler-qt5.dll

     文件     651442  2016-01-07 23:16  PopplerDemopopplerlibpoppler-qt5.dll.a

     文件   11661550  2016-01-07 23:15  PopplerDemopopplerlibpoppler.dll

     文件    3416460  2016-01-07 23:15  PopplerDemopopplerlibpoppler.dll.a

     文件       5881  2014-02-09 23:10  PopplerDemopopplerpoppler-annotation-helper.h

     文件       4089  2014-11-04 02:45  PopplerDemopopplerpoppler-annotation-private.h

     文件      40115  2015-08-14 06:06  PopplerDemopopplerpoppler-annotation.h

     文件       1341  2014-02-09 23:10  PopplerDemopopplerpoppler-converter-private.h

     文件       1232  2014-02-09 23:10  PopplerDemopopplerpoppler-embeddedfile-private.h

     文件        652  2014-02-09 23:10  PopplerDemopopplerpoppler-export.h

     文件       7432  2014-02-09 23:10  PopplerDemopopplerpoppler-form.h

     文件       1584  2014-02-09 23:10  PopplerDemopopplerpoppler-link-extractor-private.h

     文件      14846  2014-02-09 23:10  PopplerDemopopplerpoppler-link.h

     文件       2388  2014-02-09 23:10  PopplerDemopopplerpoppler-media.h

     文件       3605  2014-02-09 23:10  PopplerDemopopplerpoppler-optcontent-private.h

     文件       2413  2014-02-09 23:10  PopplerDemopopplerpoppler-optcontent.h

     文件       1923  2015-01-20 07:02  PopplerDemopopplerpoppler-page-private.h

     文件        858  2014-02-09 23:10  PopplerDemopopplerpoppler-page-transition-private.h

     文件       4100  2015-10-29 06:11  PopplerDemopopplerpoppler-page-transition.h

     文件       6029  2014-07-11 06:32  PopplerDemopopplerpoppler-private.h

     文件       1373  2014-02-09 23:10  PopplerDemopopplerpoppler-qiodeviceoutstream-private.h

............此处省略8个文件信息