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replace wxGetMultipleChoices() with wxGetSelectedChoices() which allows to distinguish between cancelling the dialog and not selecting any items in it (closes #10057)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59417 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-03-07 15:39:09 +00:00
parent c10c791ba9
commit e5cfb314ae
5 changed files with 112 additions and 27 deletions
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7
interface/wx/choicdlg.h
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@@ -394,7 +394,8 @@ wxString wxGetSingleChoiceData(const wxString& message,
multiple-selection listbox. The user may choose an arbitrary (including 0)
number of items in the listbox whose indices will be returned in
@c selections array. The initial contents of this array will be used to
select the items when the dialog is shown.
select the items when the dialog is shown. If the user cancels the dialog,
the function returns -1 and @c selections array is left unchanged.
You may pass the list of strings to choose from either using @c choices
which is an array of @a n strings for the listbox or by using a single
@@ -405,7 +406,7 @@ wxString wxGetSingleChoiceData(const wxString& message,
@header{wx/choicdlg.h}
*/
size_t wxGetMultipleChoices(wxArrayInt& selections,
int wxGetSelectedChoices(wxArrayInt& selections,
const wxString& message,
const wxString& caption,
const wxArrayString& aChoices,
@@ -415,7 +416,7 @@ size_t wxGetMultipleChoices(wxArrayInt& selections,
bool centre = true,
int width = 150,
int height = 200);
size_t wxGetMultipleChoices(wxArrayInt& selections,
int wxGetSelectedChoices(wxArrayInt& selections,
const wxString& message,
const wxString& caption,
int n,