warning fixes unsigned->signed

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29373 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/mac/carbon/checklst.cpp b/src/mac/carbon/checklst.cpp
index f321e7718fe4f622b2b1b3462b422a4d4b184e9f..30057f28877ce7cc75322a1efc36c097014f0c7a 100644 (file)
--- a/src/mac/carbon/checklst.cpp
+++ b/src/mac/carbon/checklst.cpp
@@ -74,7 +74,7 @@ static pascal  void DataBrowserItemNotificationProc(ControlRef browser, DataBrow
     {
         wxCheckListBox* list = wxDynamicCast( (wxObject*) ref , wxCheckListBox ) ;
         size_t i = itemID - 1 ;
-        if (i >= 0 && i < list->GetCount() )
+        if (i >= 0 && i < (size_t) list->GetCount() )
         {
             bool trigger = false ;
             wxCommandEvent event(
@@ -133,7 +133,7 @@ static pascal OSStatus ListBoxGetSetItemData(ControlRef browser,
                    {
                        wxCheckListBox* list = wxDynamicCast( (wxObject*) ref , wxCheckListBox ) ;
                     size_t i = itemID - 1 ;
-                    if (i >= 0 && i < list->GetCount() )
+                    if (i >= 0 && i < (size_t) list->GetCount() )
                            {
                                wxMacCFStringHolder cf( list->GetString(i) , list->GetFont().GetEncoding() ) ;
                                verify_noerr( ::SetDataBrowserItemDataText( itemData , cf ) ) ;
@@ -149,7 +149,7 @@ static pascal OSStatus ListBoxGetSetItemData(ControlRef browser,
                    {
                        wxCheckListBox* list = wxDynamicCast( (wxObject*) ref , wxCheckListBox ) ;
                     size_t i = itemID - 1 ;
-                    if (i >= 0 && i < list->GetCount() )
+                    if (i >= 0 && i < (size_t) list->GetCount() )
                            {
                                verify_noerr( ::SetDataBrowserItemDataButtonValue( itemData , list->IsChecked( i ) ? kThemeButtonOn : kThemeButtonOff ) ) ;
                                err = noErr ;
@@ -178,7 +178,7 @@ static pascal OSStatus ListBoxGetSetItemData(ControlRef browser,
                    {
                        wxCheckListBox* list = wxDynamicCast( (wxObject*) ref , wxCheckListBox ) ;
                     size_t i = itemID - 1 ;
-                    if (i >= 0 && i < list->GetCount() )
+                    if (i >= 0 && i < (size_t) list->GetCount() )
                            {
                                // we have to change this behind the back, since Check() would be triggering another update round
                         bool newVal = !list->IsChecked( i ) ;