signed/unsigned comparison warnings fixed

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12371 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/univ/themes/gtk.cpp b/src/univ/themes/gtk.cpp
index 99d48189d6bda32e4baec436dc8c807c4b96a11e..73ff1f53227e31ba07488c98db4f4c035004ba94 100644 (file)
--- a/src/univ/themes/gtk.cpp
+++ b/src/univ/themes/gtk.cpp
@@ -54,7 +54,7 @@
 // constants (to be removed, for testing only)
 // ----------------------------------------------------------------------------
 
 // constants (to be removed, for testing only)
 // ----------------------------------------------------------------------------
 

-static const wxCoord BORDER_THICKNESS = 1;
+static const size_t BORDER_THICKNESS = 1;

 
 // ----------------------------------------------------------------------------
 // wxGTKRenderer: draw the GUI elements in GTK style
 
 // ----------------------------------------------------------------------------
 // wxGTKRenderer: draw the GUI elements in GTK style