36a96421b3
IsEmpty() didn't exist in all ports (notably not wxMSW) and its meaning was unclear anyhow, so remove it even from the ports where it did exist and add clear Is{List,Text}Empty() replacements instead. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68808 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 |
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