EuroTcl2019: The scrollarea Widget and Scrollable Widget Containers (Csaba Nemethi)
This is a presentation of the new Scrollutil package, which contains:
the implementation of the scrollarea mega-widget;
commands for user-friendly mouse wheel event handling in scrollable widget containers like BWidget ScrollableFrame and iwidgets::scrolledframe;
demo scripts illustrating the use of the Scrollutil package in connection with the above-mentioned scrollable widget containers;
a programmer's manual and reference pages, in HTML format.
The talk shows by means of a series of demo scripts how the scrollutil::scrollarea widget is distinct from all similar widgets, and how to use the mouse wheel event handling provided by the Scrollutil package in BWidget ScrollableFrame widgets.