[iagno/arnaudb/wip/gtk4: 38/54] Adapt to PopoverMenu API.

[Arnaud B. <arnaudb src gnome org>]

commit 6d58d33fd070b1a0b69228edd42a7e456c8f9127
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Wed Mar 4 17:46:28 2020 +0100

    Adapt to PopoverMenu API.

 src/history-button.vala | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/history-button.vala b/src/history-button.vala
index 296e37c..2b4607c 100644
--- a/src/history-button.vala
+++ b/src/history-button.vala
@@ -32,7 +32,8 @@ private class HistoryButton : ToggleButton, AdaptativeWidget
         {
             if (toggled_handler != 0)
                 disconnect (toggled_handler);
-            popover = new PopoverMenu.from_model (this, value);
+            popover = new PopoverMenu.from_model (value);
+            popover.set_parent (this);
             popover.set_autohide (false);
             toggled_handler = toggled.connect ((_this) => { if (_this.get_active ()) ((HistoryButton) 
_this).popover.popup (); else ((HistoryButton) _this).popover.popdown (); }); // toggled is run-first
         }