DockWidget resize error.

[Pada_]

DockWidget has a QWidget named A as addWidget.

A QWidget has a layout with setLayout, which has a QGroupBox with QVBoxLayout.

This DockWidget is created by clicking on Item of QGraphicsView and I want to adjust the default Width to about 300.

DockWidget.resize (300, height) does not change. How do I change it?

[jsulm]

@Pada_ Is your DockWidget in a layout?

[Pada_]

@jsulm
There is no layout outside DockWidget.

The DockWidget has a Widget, and the Widget is setLayout.

[jsulm]

@Pada_ Then you should show the code.