use const char* in XPMs

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50754 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/samples/listctrl/bitmaps/small1.xpm b/samples/listctrl/bitmaps/small1.xpm
index 4dcfd5511f90633be78109eda8157a17e2bc6992..5e7655ee8562442ae440701881f71b98b1f6da4f 100644 (file)
--- a/samples/listctrl/bitmaps/small1.xpm
+++ b/samples/listctrl/bitmaps/small1.xpm
@@ -1,5 +1,5 @@
 /* XPM */
-static char *small1_xpm[] = {
+static const char *small1_xpm[] = {
 /* columns rows colors chars-per-pixel */
 "16 16 6 1",
 ". c Black",