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From a641a92e935a26bdaf104e76a324d533171aa7b4 Mon Sep 17 00:00:00 2001
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From: Pavel Grunt <pgrunt@redhat.com>
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Date: Mon, 27 Mar 2017 13:36:57 +0200
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Subject: [PATCH spice-gtk 6/8] widget: Always call gtk_widget_show_all
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To: spice-devel@lists.freedesktop.org
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Since spice-gtk 0.32 SpiceDisplay widget internally has changed
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from the GtkDrawingArea to a GtkContainer.
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Per gtk_widget_show documentation:
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"Remember that you have to show the containers containing a widget,
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in addition to the widget itself, before it will appear onscreen."
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Let's always call gtk_widget_show_all, not just for gtk+ >= 3.16
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otherwise you may get a blackscreen with spice-gtk compiled against
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an old gtk+ version.
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Fixes:
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https://bugs.freedesktop.org/show_bug.cgi?id=100251
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Acked-by: Christophe Fergeau <cfergeau@redhat.com>
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(cherry picked from commit 721dbe9926c0e35e462595346829d55d7820ea05)
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---
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src/spice-widget.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/spice-widget.c b/src/spice-widget.c
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index 06e332f..cc0a705 100644
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--- a/src/spice-widget.c
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+++ b/src/spice-widget.c
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@@ -645,9 +645,9 @@ static void spice_display_init(SpiceDisplay *display)
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"signal::realize", gl_area_realize, display,
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NULL);
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gtk_stack_add_named(d->stack, area, "gl-area");
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- gtk_widget_show_all(widget);
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#endif
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#endif
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+ gtk_widget_show_all(widget);
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g_signal_connect(display, "grab-broken-event", G_CALLBACK(grab_broken), NULL);
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g_signal_connect(display, "grab-notify", G_CALLBACK(grab_notify), NULL);
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--
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2.12.1
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