X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d50c81d3adb484655e394e4257cf76bcaf4038f2..12db77cab1054d288a2b3e2d07e58ad1d6386a53:/src/msw/choice.cpp diff --git a/src/msw/choice.cpp b/src/msw/choice.cpp index 84d90c83b0..d157992171 100644 --- a/src/msw/choice.cpp +++ b/src/msw/choice.cpp @@ -69,10 +69,10 @@ bool wxChoice::Create(wxWindow *parent, wxASSERT_MSG( !(style & wxCB_DROPDOWN) && !(style & wxCB_READONLY) && !(style & wxCB_SIMPLE), - _T("this style flag is ignored by wxChoice, you " + wxT("this style flag is ignored by wxChoice, you " "probably want to use a wxComboBox") ); - if ( !MSWCreateControl(_T("COMBOBOX"), msStyle) ) + if ( !MSWCreateControl(wxT("COMBOBOX"), msStyle) ) return FALSE; for ( int i = 0; i < n; i++ ) @@ -89,14 +89,20 @@ bool wxChoice::Create(wxWindow *parent, // adding/deleting items to/from the list // ---------------------------------------------------------------------------- -void wxChoice::DoAppend(const wxString& item) +int wxChoice::DoAppend(const wxString& item) { - SendMessage(GetHwnd(), CB_ADDSTRING, 0, (LONG)item.c_str()); + int n = (int)SendMessage(GetHwnd(), CB_ADDSTRING, 0, (LONG)item.c_str()); + if ( n == CB_ERR ) + { + wxLogLastError("SendMessage(CB_ADDSTRING)"); + } + + return n; } void wxChoice::Delete(int n) { - wxCHECK_RET( n < GetCount(), _T("invalid item index in wxChoice::Delete") ); + wxCHECK_RET( n < GetCount(), wxT("invalid item index in wxChoice::Delete") ); SendMessage(GetHwnd(), CB_DELETESTRING, n, 0); } @@ -174,7 +180,7 @@ void wxChoice::DoSetClientData( int n, void* clientData ) { if ( SendMessage(GetHwnd(), CB_SETITEMDATA, n, (LPARAM)clientData) == CB_ERR ) { - wxLogLastError(_T("CB_SETITEMDATA")); + wxLogLastError(wxT("CB_SETITEMDATA")); } } @@ -183,7 +189,7 @@ void* wxChoice::DoGetClientData( int n ) const LPARAM rc = SendMessage(GetHwnd(), CB_GETITEMDATA, n, 0); if ( rc == CB_ERR ) { - wxLogLastError(_T("CB_GETITEMDATA")); + wxLogLastError(wxT("CB_GETITEMDATA")); // unfortunately, there is no way to return an error code to the user rc = (LPARAM) NULL;