ToolItem.setUseDragWindow
void setUseDragWindow(bool useDragWindow)Sets whether tool_item has a drag window. When true the toolitem can be used as a drag source through [gtk.widget.Widget.dragSourceSet]. When tool_item has a drag window it will intercept all events, even those that would otherwise be sent to a child of tool_item.
Parameters
useDragWindow | Whether tool_item has a drag window. |