Use empty check consistent with other parts.

[wxWidgets.git] / src / gtk / spinbutt.cpp

diff --git a/src/gtk/spinbutt.cpp b/src/gtk/spinbutt.cpp
index a62d2c121e62f90a8f2dbb0dc9338421d3a54fb3..c11142163ff1a7c8f5043eff5caea3b5d8ae5f95 100644 (file)
--- a/src/gtk/spinbutt.cpp
+++ b/src/gtk/spinbutt.cpp
@@ -21,9 +21,7 @@
 #if wxUSE_SPINBTN
 
 #include "wx/utils.h"
-
-#include <math.h>
-
+#include "wx/math.h"
 #include "wx/gtk/private.h"
 
 //-----------------------------------------------------------------------------
@@ -227,7 +225,9 @@ bool wxSpinButton::IsOwnGtkWindow( GdkWindow *window )
 
 wxSize wxSpinButton::DoGetBestSize() const
 {
-    return wxSize(15, 26); // FIXME
+    wxSize best(15, 26); // FIXME
+    CacheBestSize(best);
+    return best;
 }
 
 // static