[gtk/wip/exalm/test: 11/37] tests: Update testcombochange test

[Alexander Mikhaylenko <alexm src gnome org>]

commit 9af4a420a3d898c92c1516b5f78f6fc869569351
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Mon May 11 03:22:50 2020 +0500

    tests: Update testcombochange test
    
    GtkComboBox doesn't have list mode anymore, remove that.

 tests/testcombochange.c | 62 ++++++++-----------------------------------------
 1 file changed, 10 insertions(+), 52 deletions(-)
---
diff --git a/tests/testcombochange.c b/tests/testcombochange.c
index 57f2c5bdd9..96e9c27393 100644
--- a/tests/testcombochange.c
+++ b/tests/testcombochange.c
@@ -70,39 +70,6 @@ combochange_log (const char *fmt,
   g_free (msg);
 }
 
-static GtkWidget *
-create_combo (const char *name,
-             gboolean is_list)
-{
-  GtkCellRenderer *cell_renderer;
-  GtkWidget *combo;
-  GtkCssProvider *provider;
-  GtkStyleContext *context;
-  gchar *css_data;
-
-  combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (model));
-  cell_renderer = gtk_cell_renderer_text_new ();
-  gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell_renderer, TRUE);
-  gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell_renderer,
-                                 "text", 0, NULL);
-
-  gtk_widget_set_name (combo, name);
-
-  context = gtk_widget_get_style_context (combo);
-
-  provider = gtk_css_provider_new ();
-  css_data = g_strdup_printf ("#%s { -GtkComboBox-appears-as-list: %s }",
-                              name, is_list ? "true" : "false");
-  gtk_css_provider_load_from_data (provider, css_data, -1);
-  g_free (css_data);
-
-  gtk_style_context_add_provider (context,
-                                  GTK_STYLE_PROVIDER (provider),
-                                  GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-
-  return combo;
-}
-
 static void
 on_insert (void)
 {
@@ -230,10 +197,9 @@ main (int argc, char **argv)
   GtkWidget *button_vbox;
   GtkWidget *combo_vbox;
   GtkWidget *button;
-  GtkWidget *menu_combo;
-  GtkWidget *label;
-  GtkWidget *list_combo;
-  
+  GtkWidget *combo;
+  GtkCellRenderer *cell_renderer;
+
   test_init ();
 
   gtk_init ();
@@ -254,21 +220,13 @@ main (int argc, char **argv)
   combo_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
   gtk_container_add (GTK_CONTAINER (hbox), combo_vbox);
 
-  label = gtk_label_new (NULL);
-  gtk_label_set_markup (GTK_LABEL (label), "<b>Menu mode</b>");
-  gtk_container_add (GTK_CONTAINER (combo_vbox), label);
-
-  menu_combo = create_combo ("menu-combo", FALSE);
-  gtk_widget_set_margin_start (menu_combo, 12);
-  gtk_container_add (GTK_CONTAINER (combo_vbox), menu_combo);
-
-  label = gtk_label_new (NULL);
-  gtk_label_set_markup (GTK_LABEL (label), "<b>List mode</b>");
-  gtk_container_add (GTK_CONTAINER (combo_vbox), label);
-
-  list_combo = create_combo ("list-combo", TRUE);
-  gtk_widget_set_margin_start (list_combo, 12);
-  gtk_container_add (GTK_CONTAINER (combo_vbox), list_combo);
+  combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (model));
+  cell_renderer = gtk_cell_renderer_text_new ();
+  gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell_renderer, TRUE);
+  gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell_renderer,
+                                  "text", 0, NULL);
+  gtk_widget_set_margin_start (combo, 12);
+  gtk_container_add (GTK_CONTAINER (combo_vbox), combo);
 
   scrolled_window = gtk_scrolled_window_new (NULL, NULL);
   gtk_widget_set_hexpand (scrolled_window, TRUE);