Set vout_display_info_t::has_event_thread for msw and xcb vouts.

modules/video_output/msw/direct3d.c

@@ -167,6 +167,7 @@ static int Open(vlc_object_t *object)
     info.has_double_click = true;
     info.has_hide_mouse = true;
     info.has_pictures_invalid = true;
+    info.has_event_thread = true;
 
     /* Interaction */
     vlc_mutex_init(&sys->lock);

modules/video_output/msw/directx.c

@@ -222,6 +222,7 @@ static int Open(vlc_object_t *object)
     info.has_double_click = true;
     info.has_hide_mouse = true;
     info.has_pictures_invalid = true;
+    info.has_event_thread = true;
 
     /* Interaction TODO support starting with wallpaper mode */
     vlc_mutex_init(&sys->lock);

modules/video_output/msw/glwin32.c

@@ -135,6 +135,7 @@ static int Open(vlc_object_t *object)
     info.has_double_click = true;
     info.has_hide_mouse = true;
     info.has_pictures_invalid = true;
+    info.has_event_thread = true;
 
    /* Setup vout_display now that everything is fine */
     vd->fmt  = fmt;

modules/video_output/xcb/glx.c

@@ -377,6 +377,7 @@ static int Open (vlc_object_t *obj)
     /* */
     vout_display_info_t info = vd->info;
     info.has_pictures_invalid = false;
+    info.has_event_thread = true;
 
     /* Setup vout_display_t once everything is fine */
     vd->info = info;

modules/video_output/xcb/x11.c

@@ -283,6 +283,7 @@ static int Open (vlc_object_t *obj)
     /* */
     vout_display_info_t info = vd->info;
     info.has_pictures_invalid = true;
+    info.has_event_thread = true;
 
     /* Setup vout_display_t once everything is fine */
     vd->fmt = fmt_pic;

modules/video_output/xcb/xvideo.c

@@ -520,6 +520,7 @@ static int Open (vlc_object_t *obj)
     /* */
     vout_display_info_t info = vd->info;
     info.has_pictures_invalid = false;
+    info.has_event_thread = true;
 
     /* Setup vout_display_t once everything is fine */
     vd->fmt = fmt;