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only define operator bool() if operator long() is not defined

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22198 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2003-07-21 13:03:33 +00:00
parent aedd6d6aca
commit c89d41600b
1 changed files with 5 additions and 4 deletions
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9
include/wx/treebase.h
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@ -52,6 +52,8 @@ public:
// accessors // accessors
// is this a valid tree item? // is this a valid tree item?
bool IsOk() const { return m_pItem != 0; } bool IsOk() const { return m_pItem != 0; }
// return true if this item is not valid
bool operator!() const { return !IsOk(); }
// operations // operations
// invalidate the item // invalidate the item
@ -61,12 +63,11 @@ public:
// deprecated: only for compatibility, don't work on 64 bit archs // deprecated: only for compatibility, don't work on 64 bit archs
wxTreeItemId(long item) { m_pItem = (wxTreeItemIdValue)item; } wxTreeItemId(long item) { m_pItem = (wxTreeItemIdValue)item; }
operator long() const { return (long)m_pItem; } operator long() const { return (long)m_pItem; }
#endif // WXWIN_COMPATIBILITY_2_4 #else // !WXWIN_COMPATIBILITY_2_4
operator bool() const { return IsOk(); }
#endif // WXWIN_COMPATIBILITY_2_4/!WXWIN_COMPATIBILITY_2_4
wxTreeItemIdValue m_pItem; wxTreeItemIdValue m_pItem;
bool operator!() const { return !IsOk(); }
operator bool() const { return IsOk(); }
}; };
inline bool operator==(const wxTreeItemId& i1, const wxTreeItemId& i2) inline bool operator==(const wxTreeItemId& i1, const wxTreeItemId& i2)