43c64cc6c9
Old code created the tree model and its unique built-in column only in wxDataViewTreeCtrl ctor but not in Create(), meaning that the behaviour was very different depending on whether you used base class ctor call or Create() in a derived class. This was confusing and completely inconsistent with wx API in which using the default ctor and Create() is supposed to always have exactly the same effect as using non-default ctor so change this to create the model in Create() so that it's always done. Slightly update the documentation and also add wxDataViewTreeCtrl::Init() for consistency. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62498 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 |
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wx |