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c++eventswxwidgets

Bad Event Order?

I have wxTreeCrtl and wxPropertyGrid.

I handle wxEVT_PG_CHANGED for checking when user finishes modifying

and

wxEVT_COMMAND_TREE_SEL_CHANGED for checking when user changes selection in tree

Now imagine this situation: I modify something in propertyGrid and finish modifying by clicking on some object in tree(different then currently selected). Is it correct behavior, that wxEVT_COMMAND_TREE_SEL_CHANGED is send before wxEVT_PG_CHANGED?

Solution

  • It is known bug. It can be solved by catching first event and manually resend it into message pump (wxPostMessage). It will guarantee message is at bottom of mess. pump and event order will be fixed.