[gtk/wip/chergert/quartz4u] macos: disable drawing temporarily

[Christian Hergert <chergert src gnome org>]

commit af6e644b690ab22d62da88a796e0843995a9cfed
Author: Christian Hergert <chergert redhat com>
Date:   Tue May 5 14:47:09 2020 -0700

    macos: disable drawing temporarily

 gdk/macos/GdkMacosCairoView.c | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/gdk/macos/GdkMacosCairoView.c b/gdk/macos/GdkMacosCairoView.c
index 512f59b646..6a51b8f7a3 100644
--- a/gdk/macos/GdkMacosCairoView.c
+++ b/gdk/macos/GdkMacosCairoView.c
@@ -58,6 +58,7 @@
   self->region = cairoRegion;
 
   n_rects = cairo_region_num_rectangles (cairoRegion);
+
   for (guint i = 0; i < n_rects; i++)
     {
       cairo_rectangle_int_t rect;
@@ -81,7 +82,11 @@
                                                      self.bounds.size.height);
   cr = cairo_create (dest);
 
+#if 0
   n_rects = cairo_region_num_rectangles (self->region);
+
+  g_print ("drawRect: %d rects\n", n_rects);
+
   for (guint i = 0; i < n_rects; i++)
     {
       cairo_rectangle_int_t r;
@@ -93,6 +98,7 @@
   cairo_set_source_surface (cr, self->surface, 0, 0);
   cairo_rectangle (cr, rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
   cairo_paint (cr);
+#endif
 
   cairo_rectangle (cr, 0, 0, self.bounds.size.width, self.bounds.size.height);
   cairo_set_source_rgb (cr, 0, 0, 0);