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update docs for clicking and dragging scrollbars

develop
myk002 2022-10-07 16:38:44 -07:00
parent 31efd4177f
commit 9a0f9f210b
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docs/Lua API.rst
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@ -4064,9 +4064,11 @@ direction. The amount of scrolling done in each case in determined by the
associated widget, and after scrolling is complete, the associated widget must associated widget, and after scrolling is complete, the associated widget must
call ``scrollbar:update()`` with updated new display info. call ``scrollbar:update()`` with updated new display info.
You can hold down the mouse button to scroll multiple times, just like in a You can click and drag the scrollbar to scroll to a specific spot, or you can
normal browser scrollbar. The speed of scroll events when the mouse button is click and hold on the end arrows or in the unfilled portion of the scrollbar to
held down is controlled by two global variables: scroll multiple times, just like in a normal browser scrollbar. The speed of
scroll events when the mouse button is held down is controlled by two global
variables:
:``SCROLL_INITIAL_DELAY_MS``: The delay before the second scroll event. :``SCROLL_INITIAL_DELAY_MS``: The delay before the second scroll event.
:``SCROLL_DELAY_MS``: The delay between further scroll events. :``SCROLL_DELAY_MS``: The delay between further scroll events.