PR# 19738 EV_GRID.vertical_scroll_bar.step_forward / backward -- buggy behaviour
Problem Report Summary
Synopsis: EV_GRID.vertical_scroll_bar.step_forward / backward -- buggy behaviour
I have an agent attached to pointer_button_press_actions which calls vertical_scroll_bar.step_forward [step_backward] in the context of a descendant of EV_GRID. When the scroll_bar is visible, mouse_wheel actions in the display area behave correctly, consistent with the content being visible with no top/bottom gaps. When the scroll_bar is not visible, mouse_wheel events scroll the contents off the top of the screen ...
I may submit a reduced code sample to reproduce this at a later date ...
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