Factor out this function from GetMinSizeWithBorder() as it will be used for max size too in a next commit. See #11497. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72344 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Factor out this function from GetMinSizeWithBorder() as it will be used for max size too in a next commit. See #11497. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72344 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775