Make Clear() virtual in wxItemContainer base class.
This ensures that overridden wxComboBox::Clear() is called even when it's invoked via a pointer or a reference to wxItemContainer (and not just one to wxComboBox itself or its other base wxTextEntry). Closes #16654. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78082 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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@ -286,7 +286,7 @@ public:
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// deleting items
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// deleting items
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// --------------
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// --------------
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void Clear();
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virtual void Clear();
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void Delete(unsigned int pos);
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void Delete(unsigned int pos);
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