Creates a QGroupBox with an optional title and parent widget.
Optionaltitle: stringGroup title.
Optionalparent: objectParent widget.
Blocks or unblocks signals from the object.
True to block signals; false to unblock them.
Previous signal-blocking state.
Enables or disables the widget.
True to enable; false to disable.
Maximum widget width in pixels.
Minimum widget height in pixels. Sets the lower limit of the label height.
Unique object name used for lookup and styling.
Widget style sheet (see QtWidgets.style*()).
Container with a frame and title for grouping related widgets.