[gnome-builder/wip/exalm/terminal-scrolling: 6/6] testui: Put IdeTerminal into a scrolled window

[Alexander Mikhaylenko <alexm src gnome org>]

commit ebd7e52e87d42525110a5f629adc22a10d6c0b41
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Sun Sep 26 05:51:03 2021 +0500

    testui: Put IdeTerminal into a scrolled window
    
    Add a separator since there's no permanent scrollbar separating terminal
    from toolbar anymore.

 src/plugins/testui/gbp-test-output-panel.c  | 6 ------
 src/plugins/testui/gbp-test-output-panel.ui | 9 +++++----
 2 files changed, 5 insertions(+), 10 deletions(-)
---
diff --git a/src/plugins/testui/gbp-test-output-panel.c b/src/plugins/testui/gbp-test-output-panel.c
index 4b3c91a3d..537bf989a 100644
--- a/src/plugins/testui/gbp-test-output-panel.c
+++ b/src/plugins/testui/gbp-test-output-panel.c
@@ -31,7 +31,6 @@ struct _GbpTestOutputPanel
 {
   IdePane       parent_instance;
   IdeTerminal  *terminal;
-  GtkScrollbar *scrollbar;
 };
 
 G_DEFINE_FINAL_TYPE (GbpTestOutputPanel, gbp_test_output_panel, IDE_TYPE_PANE)
@@ -42,7 +41,6 @@ gbp_test_output_panel_class_init (GbpTestOutputPanelClass *klass)
   GtkWidgetClass *widget_class = (GtkWidgetClass*)klass;
 
   gtk_widget_class_set_template_from_resource (widget_class, "/plugins/testui/gbp-test-output-panel.ui");
-  gtk_widget_class_bind_template_child (widget_class, GbpTestOutputPanel, scrollbar);
   gtk_widget_class_bind_template_child (widget_class, GbpTestOutputPanel, terminal);
 }
 
@@ -128,7 +126,6 @@ gbp_test_output_panel_init (GbpTestOutputPanel *self)
     { "save", gbp_testui_output_panel_save_in_file },
   };
   g_autoptr(GSimpleActionGroup) actions = NULL;
-  GtkAdjustment *vadj;
 
   gtk_widget_init_template (GTK_WIDGET(self));
 
@@ -138,9 +135,6 @@ gbp_test_output_panel_init (GbpTestOutputPanel *self)
   actions = g_simple_action_group_new ();
   g_action_map_add_action_entries (G_ACTION_MAP (actions), entries, G_N_ELEMENTS (entries), self);
   gtk_widget_insert_action_group (GTK_WIDGET (self), "test-output", G_ACTION_GROUP (actions));
-
-  vadj = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (self->terminal));
-  gtk_range_set_adjustment (GTK_RANGE (self->scrollbar), vadj);
 }
 
 GtkWidget *
diff --git a/src/plugins/testui/gbp-test-output-panel.ui b/src/plugins/testui/gbp-test-output-panel.ui
index e09805a5b..5ec96ba4a 100644
--- a/src/plugins/testui/gbp-test-output-panel.ui
+++ b/src/plugins/testui/gbp-test-output-panel.ui
@@ -2,8 +2,7 @@
 <interface>
   <template class="GbpTestOutputPanel" parent="IdePane">
     <child>
-      <object class="GtkBox">
-        <property name="orientation">horizontal</property>
+      <object class="GtkScrolledWindow">
         <property name="visible">true</property>
         <child>
           <object class="IdeTerminal" id="terminal">
@@ -13,9 +12,11 @@
           </object>
         </child>
         <child>
-          <object class="GtkScrollbar" id="scrollbar">
-            <property name="orientation">vertical</property>
+          <object class="GtkSeparator">
             <property name="visible">true</property>
+            <style>
+              <class name="sidebar"/>
+            </style>
           </object>
         </child>
         <child>