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-rwxr-xr-xconfigure6
-rw-r--r--qemu-doc.texi9
-rw-r--r--ui/gtk.c5
3 files changed, 20 insertions, 0 deletions
diff --git a/configure b/configure
index 89bd662a6a..b272a0336b 100755
--- a/configure
+++ b/configure
@@ -5629,6 +5629,12 @@ if test "$sdl_too_old" = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
fi
+if test "$gtkabi" = "2.0"; then
+ echo
+ echo "WARNING: Use of GTK 2.0 is deprecated and will be removed in"
+ echo "WARNING: future releases. Please switch to using GTK 3.0"
+fi
+
if test "$supported_cpu" = "no"; then
echo
echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
diff --git a/qemu-doc.texi b/qemu-doc.texi
index a3d2054c90..3e9eb819a6 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -2587,6 +2587,15 @@ they were first deprecated in the 2.10.0 release.
What follows is a list of all features currently marked as
deprecated.
+@section Build options
+
+@subsection GTK 2.x
+
+Previously QEMU has supported building against both GTK 2.x
+and 3.x series APIs. Support for the GTK 2.x builds will be
+discontinued, so maintainers should switch to using GTK 3.x,
+which is the default.
+
@section System emulator command line arguments
@subsection -tdf (since 1.3.0)
diff --git a/ui/gtk.c b/ui/gtk.c
index 342e96fbe9..f3b7567984 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -2248,6 +2248,11 @@ void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover)
exit(1);
}
+#if !GTK_CHECK_VERSION(3, 0, 0)
+ g_printerr("Running QEMU with GTK 2.x is deprecated, and will be removed\n"
+ "in a future release. Please switch to GTK 3.x instead\n");
+#endif
+
s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
#if GTK_CHECK_VERSION(3, 2, 0)
s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);