Removed MainWindow::current_win - made this a tiny bit better, decoupled MainWindow from printutils

git-svn-id: http://svn.clifford.at/openscad/trunk@467 b57f626f-c46c-0410-a088-ec61d464b74c

1 files changed, 6 insertions, 0 deletions

diff --git a/src/printutils.h b/src/printutils.h
index 18cef93..7f2e828 100644
--- a/src/printutils.h
+++ b/src/printutils.h
@@ -4,6 +4,12 @@
 #include <QString>
 #include <QList>
 
+typedef void (OutputHandlerFunc)(const QString &msg, void *userdata);
+extern OutputHandlerFunc *outputhandler;
+extern void *outputhandler_data;
+
+void set_output_handler(OutputHandlerFunc *newhandler, void *userdata);
+
 extern QList<QString> print_messages_stack;
 void print_messages_push();
 void print_messages_pop();