How to set window size?

[TheCeylann]

I created a QTableView, when I press the button and open this table, it appears as a small box. How can I adjust the size of my window?

QTableView *view = new QTableView;
   view->setFont(fnt);

  view ->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);

[Christian Ehrlicher]

@TheCeylann said in How to set window size?:

How can I adjust the size of my window?

1. use layouts
2. see QWidget::resize()

[mpergand]

@TheCeylann
Set a minimum size to the tableView.

Or better: save and restore the table geometry in QSettings the user wants.