check that wxUSE_DISPLAY==1

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22570 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2003-08-04 11:15:56 +00:00 · 2003-08-04 11:15:56 +00:00 · 799b5ec965
commit 799b5ec965
parent 900491787c
1 changed files with 4 additions and 0 deletions
--- a/samples/display/display.cpp
+++ b/samples/display/display.cpp
@ -24,6 +24,10 @@
    #pragma hdrstop
 #endif

+#if !wxUSE_DISPLAY
+    #error "To compile this sample you must build the library with wxUSE_DISPLAY set to 1"
+#endif
+
 // for all others, include the necessary headers explicitly
 #ifndef WX_PRECOMP
    #include "wx/app.h"