---
include/ui/gtk.h | 1 +
ui/gtk-egl.c | 8 ++++++++
ui/gtk.c | 2 +-
3 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/include/ui/gtk.h b/include/ui/gtk.h
index eaeb450f91..6025a4f030 100644
--- a/include/ui/gtk.h
+++ b/include/ui/gtk.h
@@ -88,6 +88,7 @@ extern bool gtk_use_gl_area;
/* ui/gtk.c */
void gd_update_windowsize(VirtualConsole *vc);
+int gd_refresh_rate_millihz(GtkWidget *window);
/* ui/gtk-egl.c */
void gd_egl_init(VirtualConsole *vc);
diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c
index 99231a3597..a9131783f0 100644
--- a/ui/gtk-egl.c
+++ b/ui/gtk-egl.c
@@ -112,6 +112,14 @@ void gd_egl_update(DisplayChangeListener *dcl,
void gd_egl_refresh(DisplayChangeListener *dcl)
{
VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+ int refresh_rate_millihz;
+
+ refresh_rate_millihz = gd_refresh_rate_millihz(vc->window ? vc->window :
+ vc->gfx.drawing_area);
+ if (refresh_rate_millihz) {
+ vc->gfx.dcl.update_interval = MILLISEC_PER_SEC / refresh_rate_millihz;
+ }
+
if (!vc->gfx.esurface) {
gd_egl_init(vc);
diff --git a/ui/gtk.c b/ui/gtk.c
index a752aa22be..3b8755b746 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -752,7 +752,7 @@ static void gd_resize_event(GtkGLArea *area,
* If available, return the refresh rate of the display in milli-Hertz,
* else return 0.
*/
-static int gd_refresh_rate_millihz(GtkWidget *window)
+int gd_refresh_rate_millihz(GtkWidget *window)
{
#ifdef GDK_VERSION_3_22
GdkWindow *win = gtk_widget_get_window(window);
--
2.29.2