c++ - Selecting the path file for QTableWidgetItem qt -



c++ - Selecting the path file for QTableWidgetItem qt -

hi i'm trying path name link image viewer wont link error on path = (currentdir.absolutefilepath(item->text()) ); can help me. created in qt c++

void window::open(int row, int /* column */) { qtablewidgetitem *item = filestable->item(row, 0); qstring path; path = currentdir.absolutefilepath(item->data(qt::displayrole)).tostring(); qgraphicsview* w = new qgraphicsview(); qgraphicsscene *scn = new qgraphicsscene( w ); w->setscene( scn ); qpixmap pix (path); scn->addpixmap( pix ); w->show(); } `

replace

item->text()

with

(item->data(qt::displayrole)).tostring();

and see if works. m not sure.

copy entire line , replace urs. u misplaced brackets thats why u getting error.

path = currentdir.absolutefilepath(( item->data(qt::displayrole) ).tostring());

c++ qt

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