matching VCL to touch screen coordinates

Thorsten Behrens thb at documentfoundation.org
Tue Aug 13 03:31:08 PDT 2013


Ptyl Dragon wrote:
> we're calling the scrollbar's DoScroll methods.
> 
That in turn seems to then end up in vcl/source/window/window.cxx's
Window::ImplScroll() method - worth stepping through that I guess. If
the scroll distance scaling is too coarse (i.e. you already get a 1
for either nHorzScroll or nVertScroll), you could try to set the
MapMode to MAP_PIXEL temporarily, just for the scrolling.

HTH,

-- Thorsten
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