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-rw-r--r--gtk/gtk_plotters.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gtk/gtk_plotters.h b/gtk/gtk_plotters.h
index 33e1a9484..a59ae00bb 100644
--- a/gtk/gtk_plotters.h
+++ b/gtk/gtk_plotters.h
@@ -29,6 +29,7 @@ struct plotter_table;
extern const struct plotter_table nsgtk_plotters;
+/* make sure this is NULL if no redraw is in progress */
extern GtkWidget *current_widget;
extern GdkDrawable *current_drawable;
extern GdkGC *current_gc;