Browsing Spanish translation

8.

The drag and drop system can be used either through the :ref:`Screen Language <screens>` or directly as displayables. It makes sense to use the screen language when you don't need to refer to the Drags that you create after they've been created. This might be the case if the draggable represents a window that the user places on the screen. If you need to refer to the drags after they've been created, then it's often better to create Drags directly, and add them to a DragGroup.

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Displayables

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A displayable that represents an object that can be dragged around its enclosing area. A Drag can also represent an area that other Drags can be dropped on.

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A Drag can be moved around inside is parent. Generally, its parent should be either a :func:`Fixed` or :class:`DragGroup`.

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A Drag has one child. The child's state reflects the status of the drag and drop operation:

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``selected_hover`` - when it is being dragged.

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``selected_idle`` - when it can be dropped on.

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``hover`` - when the draggable will be dragged when the mouse is clicked.

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``idle`` - otherwise.

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The drag handle is a rectangle inside the child. The mouse must be over a non-transparent pixel inside the drag handle for dragging or clicking to occur.