[mutter/gnome-3-26] monitor: Set MINIMUM_LOGICAL_HEIGHT to 480

[Jonas Ådahl <jadahl src gnome org>]

commit 84ee785399298ae59ac34fce8da3a5bc8ae1159a
Author: Hans de Goede <hdegoede redhat com>
Date:   Sun Jan 21 22:40:09 2018 +0100

    monitor: Set MINIMUM_LOGICAL_HEIGHT to 480
    
    Using 800x600 as minimum logical size is very 4:3 thinking, while a lot of
    modern devices are 16:9. The specific reason for this commit is to allow
    1.5 scaling at mini-laptops (clamshell devices) with e.g. a 5.5"
    1280x720 screen. Given that this device has a keyboard, one obviously
    is not holding it very close to ones eyes and at 220 dpi that means the text
    is too small at scale 1.0. For one real world example of such a device see:
    https://en.wikipedia.org/wiki/GPD_Win
    
    https://bugzilla.gnome.org/show_bug.cgi?id=792765

 src/backends/meta-monitor.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/backends/meta-monitor.c b/src/backends/meta-monitor.c
index f923325..9c58ccb 100644
--- a/src/backends/meta-monitor.c
+++ b/src/backends/meta-monitor.c
@@ -31,7 +31,7 @@
 #define MINIMUM_SCALE_FACTOR 1.0f
 #define MAXIMUM_SCALE_FACTOR 4.0f
 #define MINIMUM_LOGICAL_WIDTH 800
-#define MINIMUM_LOGICAL_HEIGHT 600
+#define MINIMUM_LOGICAL_HEIGHT 480
 #define MAXIMUM_REFRESH_RATE_DIFF 0.001
 
 typedef struct _MetaMonitorMode