PtHtml widget Scroll Incremet

QNX Newsgroups (Archives) comp.os.qnx
1

Hi,

I wonder, if it is possible to change the increment the PtHtml widget
scrolls its contents when pressing the arrow keys of the scrollbar. By
itself it scrolls pixelwise, but I want it do scroll at larger portions.

I would prefer to set a parameter like Pt_ARG_SCROLL_AREA_INCREMENT_Y
as in the PtScrollArea widget. But PtHtml seems not to inherit
PtScrollArea.

Is there a undocumented way to change the scroll increment?

thanks

2

Hi!

Maybe you can put the PtHtml widget in a PtScrollArea widget.

Anyway, if there exist an undocumented way to change the increment, it is
also of interest to me.

regards,

–

Yang WANG
BCI sa


“fesswe” <fesswe@qnx.com> a écrit dans le message news:
399CDFAB.9A7CED7B@qnx.com…

Hi,

I wonder, if it is possible to change the increment the PtHtml widget
scrolls its contents when pressing the arrow keys of the scrollbar. By
itself it scrolls pixelwise, but I want it do scroll at larger portions.

I would prefer to set a parameter like Pt_ARG_SCROLL_AREA_INCREMENT_Y
as in the PtScrollArea widget. But PtHtml seems not to inherit
PtScrollArea.

Is there a undocumented way to change the scroll increment?

thanks