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bool wxString::operator!() const added

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1505 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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Vadim Zeitlin 1999-01-28 13:44:26 +00:00
parent 797e42bcdb
commit dcfde59229
1 changed files with 2 additions and 0 deletions
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2
include/wx/string.h
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@ -266,6 +266,8 @@ public:
size_t Len() const { return GetStringData()->nDataLength; } size_t Len() const { return GetStringData()->nDataLength; }
// string contains any characters? // string contains any characters?
bool IsEmpty() const { return Len() == 0; } bool IsEmpty() const { return Len() == 0; }
// empty string is "FALSE", so !str will return TRUE
bool operator!() const { return IsEmpty(); }
// empty string contents // empty string contents
void Empty() void Empty()
{ {