[shotwell/wip/gtk4: 94/154] Replace resize event

[Jens Georg <jensgeorg src gnome org>]

commit 61187cfd336691ef4f4c2dc99dce5eb26c5ad64f
Author: Jens Georg <mail jensge org>
Date:   Sun Apr 10 00:18:57 2022 +0200

    Replace resize event

 src/PhotoPage.vala | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/src/PhotoPage.vala b/src/PhotoPage.vala
index b9046b41..be70f123 100644
--- a/src/PhotoPage.vala
+++ b/src/PhotoPage.vala
@@ -437,7 +437,9 @@ public abstract class EditingHostPage : SinglePhotoPage {
         
         // the viewport can change size independent of the window being resized (when the searchbar
         // disappears, for example)
-        //viewport.resize.connect(on_viewport_resized);
+        viewport.notify["default-height"].connect(on_viewport_resized);
+        viewport.notify["default-width"].connect(on_viewport_resized);
+        viewport.notify["maximized"].connect(on_viewport_resized);
         
         // set up page's toolbar (used by AppWindow for layout and FullscreenWindow as a popup)
         var toolbar = get_toolbar();