add wxHAS_MULTIPLE_FILEDLG_FILTERS symbol to be used instead of explicit tests for the platforms
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58492 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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		| @@ -196,6 +196,7 @@ Currently the following symbols exist: | |||||||
|     supports template Read() and Write() methods in wxConfig.} |     supports template Read() and Write() methods in wxConfig.} | ||||||
| @itemdef{wxHAS_LARGE_FILES, Defined if wxFile supports files more than 4GB in size.} | @itemdef{wxHAS_LARGE_FILES, Defined if wxFile supports files more than 4GB in size.} | ||||||
| @itemdef{wxHAS_LARGE_FFILES, Defined if wxFFile supports files more than 4GB in size.} | @itemdef{wxHAS_LARGE_FFILES, Defined if wxFFile supports files more than 4GB in size.} | ||||||
|  | @itemdef{wxHAS_MULTIPLE_FILEDLG_FILTERS, Defined if wxFileDialog supports multiple ('|'-separated) filters.} | ||||||
| @itemdef{wxHAS_POWER_EVENTS, Defined if wxPowerEvent are ever generated on the current platform.} | @itemdef{wxHAS_POWER_EVENTS, Defined if wxPowerEvent are ever generated on the current platform.} | ||||||
| @itemdef{wxHAS_RADIO_MENU_ITEMS, | @itemdef{wxHAS_RADIO_MENU_ITEMS, | ||||||
|         Defined if the current port supports radio menu items (see wxMenu::AppendRadioItem).} |         Defined if the current port supports radio menu items (see wxMenu::AppendRadioItem).} | ||||||
|   | |||||||
| @@ -19,6 +19,11 @@ | |||||||
| #include "wx/dialog.h" | #include "wx/dialog.h" | ||||||
| #include "wx/arrstr.h" | #include "wx/arrstr.h" | ||||||
|  |  | ||||||
|  | // this symbol is defined for the platforms which support multiple  | ||||||
|  | #if defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXMAC__) | ||||||
|  |     #define wxHAS_MULTIPLE_FILEDLG_FILTERS | ||||||
|  | #endif | ||||||
|  |  | ||||||
| //---------------------------------------------------------------------------- | //---------------------------------------------------------------------------- | ||||||
| // wxFileDialog data | // wxFileDialog data | ||||||
| //---------------------------------------------------------------------------- | //---------------------------------------------------------------------------- | ||||||
|   | |||||||
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