how to delete a widget?

[rogerdv]

I need to remove some buttons from a widgets and recreate them again. But I have found some crashes, so I would like to know if there is some special procedure to delete a widget. Right now I first remove them from the parent widget and then use delete. Do I need to do something else?

[Pompei2]

I don't know what you mean by saying "widget", but you should delete any CEGUI::Window based object not by deleting it yourself but rather by using
CEGUI::WindowManager::destroyWindow(CEGUI::Window *); or CEGUI::WindowManager::destroyWindow(CEGUI::String);

[songge3604]

When you delete a widget, make sure you are not using it, for example, when you moving a picture, deleting it will crash.