Suppress warnings about gnome_print_dialog_get_range() return type.

This function seems to be declared incorrectly and while it actually does
return the values we compare its return value with, it's prototyped with a
wrong enum as return type, so explicitly cast it to int to avoid warnings
from recent g++ versions.

See http://thread.gmane.org/gmane.comp.lib.wxwidgets.devel/115782/focus=115955

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71558 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/gtk/gnome/gprint.cpp b/src/gtk/gnome/gprint.cpp
index 77d8a9f6d4e569c1620673a96faf65c0baff4a1f..b3800c1dd5b645826c17d6b876474c35db04be8d 100644 (file)
--- a/src/gtk/gnome/gprint.cpp
+++ b/src/gtk/gnome/gprint.cpp
@@ -609,7 +609,9 @@ int wxGnomePrintDialog::ShowModal()
     m_printDialogData.SetNoCopies( copies );
     m_printDialogData.SetCollate( collate );
 
-    switch (gs_libGnomePrint->gnome_print_dialog_get_range( (GnomePrintDialog*) m_widget ))
+    // Cast needed to avoid warnings because the gnome_print_dialog_get_range()
+    // is declared as returning a wrong enum type.
+    switch ( static_cast<int>( gs_libGnomePrint->gnome_print_dialog_get_range( (GnomePrintDialog*) m_widget )))
     {
         case GNOME_PRINT_RANGE_SELECTION:
             m_printDialogData.SetSelection( true );