[gnome-software/1307-installed-page-empty-sections-not-hidden] gs-installed-page: Add an app, only if it can be shown in the group

[Milan Crha <mcrha src gnome org>]

commit 8b2f14412fd65de4d55765b830ed86a25b3cfba7
Author: Milan Crha <mcrha redhat com>
Date:   Wed Jul 28 18:22:17 2021 +0200

    gs-installed-page: Add an app, only if it can be shown in the group
    
    No need to pile into the group's listbox an application, which is not visible.
    
    Closes https://gitlab.gnome.org/GNOME/gnome-software/-/issues/1307

 src/gs-installed-page.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/src/gs-installed-page.c b/src/gs-installed-page.c
index 3291050c9..67a4b7a51 100644
--- a/src/gs-installed-page.c
+++ b/src/gs-installed-page.c
@@ -214,6 +214,10 @@ gs_installed_page_add_app (GsInstalledPage *self, GsAppList *list, GsApp *app)
 {
        GtkWidget *app_row;
 
+       /* only show if is an actual application */
+       if (!gs_installed_page_is_actual_app (app))
+               return;
+
        app_row = g_object_new (GS_TYPE_APP_ROW,
                                "app", app,
                                "show-buttons", TRUE,
@@ -254,9 +258,6 @@ gs_installed_page_add_app (GsInstalledPage *self, GsAppList *list, GsApp *app)
        gs_app_row_set_show_description (GS_APP_ROW (app_row), FALSE);
        gs_app_row_set_show_source (GS_APP_ROW (app_row), FALSE);
        g_object_bind_property (self, "is-narrow", app_row, "is-narrow", G_BINDING_SYNC_CREATE);
-
-       /* only show if is an actual application */
-       gtk_widget_set_visible (app_row, gs_installed_page_is_actual_app (app));
 }
 
 static void