[sysprof/wip/gtk4-port: 39/132] display: inherit from GtkWidget

[Christian Hergert <chergert src gnome org>]

commit efa1dcb32b6623caddd899bb8dcdbea7fc39b35c
Author: Christian Hergert <chergert redhat com>
Date:   Tue Sep 28 14:21:57 2021 -0700

    display: inherit from GtkWidget

 src/libsysprof-ui/sysprof-display.c  | 3 ++-
 src/libsysprof-ui/sysprof-display.h  | 4 ++--
 src/libsysprof-ui/sysprof-display.ui | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/src/libsysprof-ui/sysprof-display.c b/src/libsysprof-ui/sysprof-display.c
index bc968bdb..415d3fc6 100644
--- a/src/libsysprof-ui/sysprof-display.c
+++ b/src/libsysprof-ui/sysprof-display.c
@@ -71,7 +71,7 @@ typedef struct
   SysprofCaptureFlags        flags;
 } SysprofDisplayPrivate;
 
-G_DEFINE_TYPE_WITH_PRIVATE (SysprofDisplay, sysprof_display, GTK_TYPE_BIN)
+G_DEFINE_TYPE_WITH_PRIVATE (SysprofDisplay, sysprof_display, GTK_TYPE_WIDGET)
 
 enum {
   PROP_0,
@@ -452,6 +452,7 @@ sysprof_display_class_init (SysprofDisplayClass *klass)
                                            "/org/gnome/sysprof/css/SysprofDisplay-shared.css");
 
   gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/sysprof/ui/sysprof-display.ui");
+  gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
   gtk_widget_class_set_css_name (widget_class, "SysprofDisplay");
   gtk_widget_class_bind_template_child_private (widget_class, SysprofDisplay, assistant);
   gtk_widget_class_bind_template_child_private (widget_class, SysprofDisplay, details);
diff --git a/src/libsysprof-ui/sysprof-display.h b/src/libsysprof-ui/sysprof-display.h
index b228179b..16cd9f55 100644
--- a/src/libsysprof-ui/sysprof-display.h
+++ b/src/libsysprof-ui/sysprof-display.h
@@ -32,11 +32,11 @@ G_BEGIN_DECLS
 #define SYSPROF_TYPE_DISPLAY (sysprof_display_get_type())
 
 SYSPROF_AVAILABLE_IN_ALL
-G_DECLARE_DERIVABLE_TYPE (SysprofDisplay, sysprof_display, SYSPROF, DISPLAY, GtkBin)
+G_DECLARE_DERIVABLE_TYPE (SysprofDisplay, sysprof_display, SYSPROF, DISPLAY, GtkWidget)
 
 struct _SysprofDisplayClass
 {
-  GtkBinClass parent_class;
+  GtkWidgetClass parent_class;
 
   /*< private >*/
   gpointer _reserved[16];
diff --git a/src/libsysprof-ui/sysprof-display.ui b/src/libsysprof-ui/sysprof-display.ui
index 8ab984c6..95bd6723 100644
--- a/src/libsysprof-ui/sysprof-display.ui
+++ b/src/libsysprof-ui/sysprof-display.ui
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
-  <template class="SysprofDisplay" parent="GtkBin">
+  <template class="SysprofDisplay" parent="GtkWidget">
     <child>
       <object class="GtkStack" id="stack">
         <property name="homogeneous">false</property>