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Restore wxString::Printf() example showing position parameters in the docs.

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The example was lost during the translation of the manual to Doxygen.

Closes #12038.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64294 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2010-05-12 08:18:17 +00:00
parent 1125960175
commit 8329f1d1d6
1 changed files with 10 additions and 0 deletions
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10
interface/wx/string.h
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@@ -1088,6 +1088,16 @@ public:
Note that if @c wxUSE_PRINTF_POS_PARAMS is set to 1, then this function supports Note that if @c wxUSE_PRINTF_POS_PARAMS is set to 1, then this function supports
Unix98-style positional parameters: Unix98-style positional parameters:
@code
wxString str;
str.Printf(wxT("%d %d %d"), 1, 2, 3);
// str now contains "1 2 3"
str.Printf(wxT("%2$d %3$d %1$d"), 1, 2, 3);
// str now contains "2 3 1"
@endcode
@note This function will use a safe version of @e vsprintf() (usually called @note This function will use a safe version of @e vsprintf() (usually called
@e vsnprintf()) whenever available to always allocate the buffer of correct @e vsnprintf()) whenever available to always allocate the buffer of correct
size. Unfortunately, this function is not available on all platforms and the size. Unfortunately, this function is not available on all platforms and the