Making progress on adding wx support for tasks. One thing I can't figure out is the initial visibility of tasks. Running the attached example on qt4, the example pane is visible immediately, but in my wx version it isn't. I can't figure out where the initial visibility is set.
I've got the on_trait_change('visible') working for wx so changing the menu item toggles correctly, it's just the initial state.
I don't know enough about qt4 controls and the signal/slot stuff. Is someplace in the qt4 task code setting the control's visible state directly? How does that _receive_visible method get called initially?