qt - Coloumn with Buttons not visible in Table Derived from qAbstractTableModel -


i have 1 one class derived abstracttablemodel , custom delegate implemented columns. sorting purpose have used qsortproxyfiltermodel sort table contents. problem facing in 1 of mine column have buttons not visible.

here sample code:

sortproxymodel *proxymodel = new sortproxymodel; tablemodel* mymodel = new tablemodel; myview *view = new myview;   proxymodel->setsourcemodel(mymodel);  view->setmodel(proxymodel);

i using openpersistenteditor coloumn having buttons. feedback of great help.


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