Andreas Kling 0b9d765f6b LibGUI: Add AbstractView::move_cursor() and share some movement logic ...

A view can now be told to move its cursor in one of multiple directions
as specified by the CursorMovement enum.

View subclasses can override move_cursor(CursorMovement) to implement
their own cursor behavior. By default, AbstractView::move_cursor() is
a no-op.

This patch improves code sharing between TableView and TreeView. :^)

2020-08-27 17:47:19 +02:00

22 KiB

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