gtk: Add show_tabs=on|off command line option.

The patch adds "show_tabs" command line option for GTK ui similar to
"grab_on_hover". This option allows tabbed view mode to not have to be
enabled by hand at each start of the VM.

Signed-off-by: Felix "xq" Queißner <xq@random-projects.net>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220712133753.18937-1-xq@random-projects.net>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/ui/gtk.c b/ui/gtk.c
index 2a791dd2aa..1467b8c7d7 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -2390,6 +2390,10 @@ static void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
         opts->u.gtk.grab_on_hover) {
         gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item));
     }
+    if (opts->u.gtk.has_show_tabs &&
+        opts->u.gtk.show_tabs) {
+        gtk_menu_item_activate(GTK_MENU_ITEM(s->show_tabs_item));
+    }
     gd_clipboard_init(s);
 }