It does not work as call setcentralwidget with QVTKWidget in Widget.cpp
My code is simple.
QVTKWidget * vtkw;
vtkw = new QVTKWidget;
this->setCentralWidget(vtkw);
I can not move dialog and resize, but toolbar button work well
Thank you in advance for your help.
#QVTKWidget is visualization tool kit libray for QT