// Licence: wxWindows license
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// Licence: wxWindows license
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Scrollbars come in various guises in wxWidgets. All windows have the potential
to show a vertical scrollbar and/or a horizontal scrollbar: it is a basic
capability of a window. However, in practice, not all windows do make use of
Scrollbars come in various guises in wxWidgets. All windows have the potential
to show a vertical scrollbar and/or a horizontal scrollbar: it is a basic
capability of a window. However, in practice, not all windows do make use of
the scrollbars, nothing at all would happen. This is deliberate, because the
@e interpretation of scroll events varies from one window class to another.
the scrollbars, nothing at all would happen. This is deliberate, because the
@e interpretation of scroll events varies from one window class to another.
functionality to make scrolling really work. It assumes that scrolling happens
in consistent units, not different-sized jumps, and that page size is
represented by the visible portion of the window. It is suited to drawing
functionality to make scrolling really work. It assumes that scrolling happens
in consistent units, not different-sized jumps, and that page size is
represented by the visible portion of the window. It is suited to drawing