+// NSProgressIndicator is not an NSControl but does respond to
+// sizeToFit on OS X >= 10.2
+wxSize wxGauge::DoGetBestSize() const
+{
+ wxAutoNSAutoreleasePool pool;
+ wxASSERT(GetNSProgressIndicator());
+ NSRect storedRect = [m_cocoaNSView frame];
+ bool didFit = false;
+NS_DURING
+ [GetNSProgressIndicator() sizeToFit];
+ didFit = true;
+NS_HANDLER
+ // TODO: if anything other than method not implemented, re-raise
+NS_ENDHANDLER
+ if(didFit)
+ {
+ NSRect cocoaRect = [m_cocoaNSView frame];
+ wxSize size((int)ceil(cocoaRect.size.width),(int)ceil(cocoaRect.size.height));
+ [m_cocoaNSView setFrame: storedRect];
+ wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxControl=%p::DoGetBestSize()==(%d,%d) from sizeToFit"),this,size.x,size.y);
+ return /*wxConstCast(this, wxControl)->m_bestSize =*/ size;
+ }
+ // Cocoa can't tell us the size
+ float height = NSProgressIndicatorPreferredAquaThickness;
+ return wxSize((int)(height*2),(int)height);
+}
+