From: Jindřich Makovička <makovick@gmail.com>
Date: Sat, 29 May 2021 07:44:39 +0000 (+0200)
Subject: * src/pgtkterm.c: Honor system DPI settings
X-Git-Tag: emacs-29.0.90~3692
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=c6ada6e9f1f82d36a05ecc49844e9400e0da8fdd;p=emacs.git

* src/pgtkterm.c: Honor system DPI settings
---

diff --git a/src/pgtkterm.c b/src/pgtkterm.c
index e4bf7ba6bd4..13bd442ad95 100644
--- a/src/pgtkterm.c
+++ b/src/pgtkterm.c
@@ -6984,8 +6984,11 @@ pgtk_term_init (Lisp_Object display_name, char *resource_name)
   {
     GdkScreen *gscr = gdk_display_get_default_screen (dpyinfo->gdpy);
 
-    gdouble dpi = 96.0 * pgtk_text_scaling_factor();
-    gdk_screen_set_resolution (gscr, dpi);
+    gdouble dpi = gdk_screen_get_resolution (gscr);
+    if (dpi < 0)
+	dpi = 96.0;
+
+    dpi *= pgtk_text_scaling_factor();
     dpyinfo->resx = dpi;
     dpyinfo->resy = dpi;
   }