[gtk+/composite-templates-new: 22/32] GtkFontChooserWidget: Define children with a GtkBuilder template



commit 82b445fdcaab01ef8b92097127cb0437ef721818
Author: Tristan Van Berkom <tristanvb openismus com>
Date:   Tue Mar 26 18:50:01 2013 +0900

    GtkFontChooserWidget: Define children with a GtkBuilder template

 gtk/Makefile.am             |    1 +
 gtk/gtk.gresource.xml       |    1 +
 gtk/gtkfontchooserwidget.c  |  249 +++++++++++++------------------------------
 gtk/gtkfontchooserwidget.ui |  190 +++++++++++++++++++++++++++++++++
 gtk/tests/templates.c       |   11 ++
 po/POTFILES.in              |    1 +
 6 files changed, 279 insertions(+), 174 deletions(-)
---
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index 00a7d89..7fea3c6 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -1103,6 +1103,7 @@ COMPOSITE_TEMPLATES =                     \
        gtkdialog.ui                    \
        gtkfilechooserdefault.ui        \
        gtkfilechooserdialog.ui         \
+       gtkfontchooserwidget.ui         \
        gtkinfobar.ui                   \
        gtklockbutton.ui                \
        gtkmessagedialog.ui             \
diff --git a/gtk/gtk.gresource.xml b/gtk/gtk.gresource.xml
index 8779791..9ca8d7a 100644
--- a/gtk/gtk.gresource.xml
+++ b/gtk/gtk.gresource.xml
@@ -19,6 +19,7 @@
     <file compressed="true">gtkdialog.ui</file>
     <file compressed="true">gtkfilechooserdefault.ui</file>
     <file compressed="true">gtkfilechooserdialog.ui</file>
+    <file compressed="true">gtkfontchooserwidget.ui</file>
     <file compressed="true">gtkinfobar.ui</file>
     <file compressed="true">gtklockbutton.ui</file>
     <file compressed="true">gtkmessagedialog.ui</file>
diff --git a/gtk/gtkfontchooserwidget.c b/gtk/gtkfontchooserwidget.c
index 7454a35..28fcd44 100644
--- a/gtk/gtkfontchooserwidget.c
+++ b/gtk/gtkfontchooserwidget.c
@@ -75,9 +75,9 @@ struct _GtkFontChooserWidgetPrivate
 {
   GtkWidget    *search_entry;
   GtkWidget    *family_face_list;
+  GtkTreeViewColumn *family_face_column;
   GtkCellRenderer *family_face_cell;
   GtkWidget    *list_scrolled_window;
-  GtkWidget    *empty_list;
   GtkWidget    *list_notebook;
   GtkTreeModel *model;
   GtkTreeModel *filter_model;
@@ -107,8 +107,7 @@ struct _GtkFontChooserWidgetPrivate
 #define FONT_STYLE_LIST_WIDTH 170
 #define FONT_SIZE_LIST_WIDTH  60
 
-#define NO_FONT_MATCHED_SEARCH N_("No fonts matched your search. You can revise your search and try again.")
-
+/* Keep in line with GtkTreeStore defined in gtkfontchooserwidget.ui */
 enum {
   FAMILY_COLUMN,
   FACE_COLUMN,
@@ -129,8 +128,6 @@ static void gtk_font_chooser_widget_finalize             (GObject         *objec
 static void gtk_font_chooser_widget_screen_changed       (GtkWidget       *widget,
                                                           GdkScreen       *previous_screen);
 
-static void gtk_font_chooser_widget_bootstrap_fontlist   (GtkFontChooserWidget *fontchooser);
-
 static gboolean gtk_font_chooser_widget_find_font        (GtkFontChooserWidget *fontchooser,
                                                           const PangoFontDescription *font_desc,
                                                           GtkTreeIter          *iter);
@@ -156,6 +153,17 @@ static gboolean gtk_font_chooser_widget_get_show_preview_entry (GtkFontChooserWi
 static void     gtk_font_chooser_widget_set_show_preview_entry (GtkFontChooserWidget *fontchooser,
                                                                 gboolean              show_preview_entry);
 
+static void     gtk_font_chooser_widget_set_cell_size          (GtkFontChooserWidget *fontchooser);
+static void     gtk_font_chooser_widget_load_fonts             (GtkFontChooserWidget *fontchooser);
+static gboolean visible_func                                   (GtkTreeModel *model,
+                                                               GtkTreeIter  *iter,
+                                                               gpointer      user_data);
+static void     gtk_font_chooser_widget_cell_data_func         (GtkTreeViewColumn *column,
+                                                               GtkCellRenderer   *cell,
+                                                               GtkTreeModel      *tree_model,
+                                                               GtkTreeIter       *iter,
+                                                               gpointer           user_data);
+
 static void gtk_font_chooser_widget_iface_init (GtkFontChooserIface *iface);
 
 G_DEFINE_TYPE_WITH_CODE (GtkFontChooserWidget, gtk_font_chooser_widget, GTK_TYPE_BOX,
@@ -163,23 +171,6 @@ G_DEFINE_TYPE_WITH_CODE (GtkFontChooserWidget, gtk_font_chooser_widget, GTK_TYPE
                                                 gtk_font_chooser_widget_iface_init))
 
 static void
-gtk_font_chooser_widget_class_init (GtkFontChooserWidgetClass *klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
-
-  widget_class->screen_changed = gtk_font_chooser_widget_screen_changed;
-
-  gobject_class->finalize = gtk_font_chooser_widget_finalize;
-  gobject_class->set_property = gtk_font_chooser_widget_set_property;
-  gobject_class->get_property = gtk_font_chooser_widget_get_property;
-
-  _gtk_font_chooser_install_properties (gobject_class);
-
-  g_type_class_add_private (klass, sizeof (GtkFontChooserWidgetPrivate));
-}
-
-static void
 gtk_font_chooser_widget_set_property (GObject         *object,
                                       guint            prop_id,
                                       const GValue    *value,
@@ -464,11 +455,53 @@ row_deleted_cb  (GtkTreeModel *model,
 }
 
 static void
+gtk_font_chooser_widget_class_init (GtkFontChooserWidgetClass *klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+  widget_class->screen_changed = gtk_font_chooser_widget_screen_changed;
+
+  gobject_class->finalize = gtk_font_chooser_widget_finalize;
+  gobject_class->set_property = gtk_font_chooser_widget_set_property;
+  gobject_class->get_property = gtk_font_chooser_widget_get_property;
+
+  _gtk_font_chooser_install_properties (gobject_class);
+
+  /* Bind class to template
+   */
+  gtk_widget_class_set_template_from_resource (widget_class,
+                                              "/org/gtk/libgtk/gtkfontchooserwidget.ui");
+
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, search_entry);
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, family_face_list);
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, family_face_column);
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, family_face_cell);
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, list_scrolled_window);
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, list_notebook);
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, model);
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, filter_model);
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, preview);
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, size_spin);
+  gtk_widget_class_bind_child (widget_class, GtkFontChooserWidgetPrivate, size_slider);
+
+  gtk_widget_class_bind_callback (widget_class, text_changed_cb);
+  gtk_widget_class_bind_callback (widget_class, cursor_changed_cb);
+  gtk_widget_class_bind_callback (widget_class, row_activated_cb);
+  gtk_widget_class_bind_callback (widget_class, gtk_font_chooser_widget_set_cell_size);
+  gtk_widget_class_bind_callback (widget_class, zoom_preview_cb);
+  gtk_widget_class_bind_callback (widget_class, row_deleted_cb);
+  gtk_widget_class_bind_callback (widget_class, row_inserted_cb);
+  gtk_widget_class_bind_callback (widget_class, row_deleted_cb);
+  gtk_widget_class_bind_callback (widget_class, size_change_cb);
+
+  g_type_class_add_private (klass, sizeof (GtkFontChooserWidgetPrivate));
+}
+
+static void
 gtk_font_chooser_widget_init (GtkFontChooserWidget *fontchooser)
 {
   GtkFontChooserWidgetPrivate *priv;
-  GtkWidget *scrolled_win;
-  GtkWidget *grid;
 
   fontchooser->priv = G_TYPE_INSTANCE_GET_PRIVATE (fontchooser,
                                                    GTK_TYPE_FONT_CHOOSER_WIDGET,
@@ -476,115 +509,36 @@ gtk_font_chooser_widget_init (GtkFontChooserWidget *fontchooser)
 
   priv = fontchooser->priv;
 
+  gtk_widget_init_template (GTK_WIDGET (fontchooser));
+
   /* Default preview string  */
   priv->preview_text = g_strdup (pango_language_get_sample_string (NULL));
   priv->show_preview_entry = TRUE;
   priv->font_desc = pango_font_description_new ();
 
-  gtk_widget_push_composite_child ();
-
-  /* Creating fundamental widgets for the private struct */
-  priv->search_entry = gtk_search_entry_new ();
-  priv->family_face_list = gtk_tree_view_new ();
-  gtk_tree_view_set_enable_search (GTK_TREE_VIEW (priv->family_face_list), FALSE);
-  priv->preview = gtk_entry_new ();
-  priv->size_slider = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL,
-                                                0.0,
-                                                (gdouble)(G_MAXINT / PANGO_SCALE),
-                                                1.0);
-
-  priv->size_spin = gtk_spin_button_new_with_range (0.0, (gdouble)(G_MAXINT / PANGO_SCALE), 1.0);
-
-  /** Bootstrapping widget layout **/
-  gtk_box_set_spacing (GTK_BOX (fontchooser), 6);
-
-  /* Main font family/face view */
-  priv->list_scrolled_window = gtk_scrolled_window_new (NULL, NULL);
-  scrolled_win = priv->list_scrolled_window;
-  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
-                                  GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
-  gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_win),
-                                       GTK_SHADOW_ETCHED_IN);
-  gtk_widget_set_size_request (scrolled_win, 400, 300);
-  gtk_container_add (GTK_CONTAINER (scrolled_win), priv->family_face_list);
-
-  /* Text to display when list is empty */
-  priv->empty_list = gtk_label_new (_(NO_FONT_MATCHED_SEARCH));
-  gtk_widget_set_margin_top    (priv->empty_list, 12);
-  gtk_widget_set_margin_left   (priv->empty_list, 12);
-  gtk_widget_set_margin_right  (priv->empty_list, 12);
-  gtk_widget_set_margin_bottom (priv->empty_list, 12);
-  gtk_widget_set_halign (priv->empty_list, GTK_ALIGN_CENTER);
-  gtk_widget_set_valign (priv->empty_list, GTK_ALIGN_START);
-
-  priv->list_notebook = gtk_notebook_new ();
-  gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->list_notebook), FALSE);
-  gtk_notebook_append_page (GTK_NOTEBOOK (priv->list_notebook), scrolled_win, NULL);
-  gtk_notebook_append_page (GTK_NOTEBOOK (priv->list_notebook), priv->empty_list, NULL);
-
-  /* Basic layout */
-  grid = gtk_grid_new ();
-
-  gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
-  gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
-
-  gtk_grid_attach (GTK_GRID (grid), priv->search_entry, 0, 0, 2, 1);
-  gtk_grid_attach (GTK_GRID (grid), priv->list_notebook, 0, 1, 2, 1);
-  gtk_grid_attach (GTK_GRID (grid), priv->preview,      0, 2, 2, 1);
-
-  gtk_grid_attach (GTK_GRID (grid), priv->size_slider,  0, 3, 1, 1);
-  gtk_grid_attach (GTK_GRID (grid), priv->size_spin,    1, 3, 1, 1);
-
-  gtk_widget_set_hexpand  (GTK_WIDGET (scrolled_win),      TRUE);
-  gtk_widget_set_vexpand  (GTK_WIDGET (scrolled_win),      TRUE);
-  gtk_widget_set_hexpand  (GTK_WIDGET (priv->search_entry), TRUE);
-
-  gtk_widget_set_hexpand  (GTK_WIDGET (priv->size_slider), TRUE);
-  gtk_widget_set_hexpand  (GTK_WIDGET (priv->size_spin),   FALSE);
-
-  gtk_box_pack_start (GTK_BOX (fontchooser), grid, TRUE, TRUE, 0);
-
-  gtk_widget_show_all (GTK_WIDGET (fontchooser));
-  gtk_widget_hide     (GTK_WIDGET (fontchooser));
-
-  /* Treeview column and model bootstrapping */
-  gtk_font_chooser_widget_bootstrap_fontlist (fontchooser);
-
   /* Set default preview text */
   gtk_entry_set_text (GTK_ENTRY (priv->preview),
                       pango_language_get_sample_string (NULL));
 
-  gtk_entry_set_placeholder_text (GTK_ENTRY (priv->search_entry), _("Search font name"));
-
-  /* Callback connections */
-  g_signal_connect (priv->search_entry, "notify::text",
-                    G_CALLBACK (text_changed_cb), fontchooser);
-
-  g_signal_connect (gtk_range_get_adjustment (GTK_RANGE (priv->size_slider)),
-                    "value-changed", G_CALLBACK (size_change_cb), fontchooser);
-  g_signal_connect (gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (priv->size_spin)),
-                    "value-changed", G_CALLBACK (size_change_cb), fontchooser);
-
-  g_signal_connect (priv->family_face_list, "cursor-changed",
-                    G_CALLBACK (cursor_changed_cb), fontchooser);
-  g_signal_connect (priv->family_face_list, "row-activated",
-                    G_CALLBACK (row_activated_cb), fontchooser);
+  /* Set the upper values of the spin/scale with G_MAXINT / PANGO_SCALE */
+  gtk_spin_button_set_range (GTK_SPIN_BUTTON (priv->size_spin),
+                            0.0, (gdouble)(G_MAXINT / PANGO_SCALE));
+  gtk_adjustment_set_upper (gtk_range_get_adjustment (GTK_RANGE (priv->size_slider)),
+                           (gdouble)(G_MAXINT / PANGO_SCALE));
 
-  /* Zoom on preview scroll */
-  g_signal_connect (priv->preview, "scroll-event",
-                    G_CALLBACK (zoom_preview_cb), fontchooser);
-
-  g_signal_connect (priv->size_slider, "scroll-event",
-                    G_CALLBACK (zoom_preview_cb), fontchooser);
+  /* Setup treeview/model auxilary functions */
+  gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter_model),
+                                          visible_func, (gpointer)priv, NULL);
 
-  /* Font list empty hides the scrolledwindow */
-  g_signal_connect (G_OBJECT (priv->filter_model), "row-deleted",
-                    G_CALLBACK (row_deleted_cb), fontchooser);
-  g_signal_connect (G_OBJECT (priv->filter_model), "row-inserted",
-                    G_CALLBACK (row_inserted_cb), fontchooser);
+  gtk_tree_view_column_set_cell_data_func (priv->family_face_column,
+                                           priv->family_face_cell,
+                                           gtk_font_chooser_widget_cell_data_func,
+                                           fontchooser,
+                                           NULL);
 
-  /* Set default focus */
-  gtk_widget_pop_composite_child ();
+  /* Load data and set initial style dependant parameters */
+  gtk_font_chooser_widget_load_fonts (fontchooser);
+  gtk_font_chooser_widget_set_cell_size (fontchooser);
 
   gtk_font_chooser_widget_take_font_desc (fontchooser, NULL);
 }
@@ -852,59 +806,6 @@ gtk_font_chooser_widget_set_cell_size (GtkFontChooserWidget *fontchooser)
 }
 
 static void
-gtk_font_chooser_widget_bootstrap_fontlist (GtkFontChooserWidget *fontchooser)
-{
-  GtkFontChooserWidgetPrivate *priv = fontchooser->priv;
-  GtkTreeView *treeview = GTK_TREE_VIEW (priv->family_face_list);
-  GtkTreeViewColumn *col;
-
-  g_signal_connect_data (priv->family_face_list,
-                         "style-updated",
-                         G_CALLBACK (gtk_font_chooser_widget_set_cell_size),
-                         fontchooser,
-                         NULL,
-                         G_CONNECT_AFTER | G_CONNECT_SWAPPED);
-
-  priv->model = GTK_TREE_MODEL (gtk_list_store_new (4,
-                                                    PANGO_TYPE_FONT_FAMILY,
-                                                    PANGO_TYPE_FONT_FACE,
-                                                    PANGO_TYPE_FONT_DESCRIPTION,
-                                                    G_TYPE_STRING));
-
-  priv->filter_model = gtk_tree_model_filter_new (priv->model, NULL);
-  g_object_unref (priv->model);
-
-  gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter_model),
-                                          visible_func, (gpointer)priv, NULL);
-
-  gtk_tree_view_set_model (treeview, priv->filter_model);
-  g_object_unref (priv->filter_model);
-
-  gtk_tree_view_set_rules_hint      (treeview, TRUE);
-  gtk_tree_view_set_headers_visible (treeview, FALSE);
-  gtk_tree_view_set_fixed_height_mode (treeview, TRUE);
-
-  priv->family_face_cell = gtk_cell_renderer_text_new ();
-  g_object_set (priv->family_face_cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
-
-  col = gtk_tree_view_column_new ();
-  gtk_tree_view_column_set_title (col, _("Font Family"));
-  gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_FIXED);
-  gtk_tree_view_column_pack_start (col, priv->family_face_cell, TRUE);
-  gtk_tree_view_column_set_cell_data_func (col,
-                                           priv->family_face_cell,
-                                           gtk_font_chooser_widget_cell_data_func,
-                                           fontchooser,
-                                           NULL);
-
-  gtk_tree_view_append_column (treeview, col);
-
-  gtk_font_chooser_widget_load_fonts (fontchooser);
-
-  gtk_font_chooser_widget_set_cell_size (fontchooser);
-}
-
-static void
 gtk_font_chooser_widget_finalize (GObject *object)
 {
   GtkFontChooserWidget *fontchooser = GTK_FONT_CHOOSER_WIDGET (object);
diff --git a/gtk/gtkfontchooserwidget.ui b/gtk/gtkfontchooserwidget.ui
new file mode 100644
index 0000000..f2fdf05
--- /dev/null
+++ b/gtk/gtkfontchooserwidget.ui
@@ -0,0 +1,190 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface domain="gtk30">
+  <!-- interface-requires gtk+ 3.10 -->
+  <object class="GtkListStore" id="model">
+    <columns>
+      <!-- column-name family -->
+      <column type="PangoFontFamily"/>
+      <!-- column-name face -->
+      <column type="PangoFontFace"/>
+      <!-- column-name description -->
+      <column type="PangoFontDescription"/>
+      <!-- column-name preview-title -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+  <object class="GtkTreeModelFilter" id="filter_model">
+    <property name="child_model">model</property>
+    <signal name="row-deleted" handler="row_deleted_cb" swapped="no"/>
+    <signal name="row-inserted" handler="row_inserted_cb" swapped="no"/>
+  </object>
+  <object class="GtkAdjustment" id="slider_adjustment">
+    <property name="upper">100</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+    <signal name="value-changed" handler="size_change_cb" swapped="no"/>
+  </object>
+  <object class="GtkAdjustment" id="spin_adjustment">
+    <property name="upper">100</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+    <signal name="value-changed" handler="size_change_cb" swapped="no"/>
+  </object>
+  <template class="GtkFontChooserWidget" parent="GtkBox">
+    <property name="can_focus">False</property>
+    <child>
+      <object class="GtkGrid" id="grid1">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="row_spacing">6</property>
+        <property name="column_spacing">6</property>
+        <child>
+          <object class="GtkSearchEntry" id="search_entry">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="hexpand">True</property>
+            <property name="invisible_char">•</property>
+            <property name="primary_icon_name">edit-find-symbolic</property>
+            <property name="primary_icon_activatable">False</property>
+            <property name="secondary_icon_activatable">False</property>
+            <property name="primary_icon_sensitive">False</property>
+            <property name="secondary_icon_sensitive">False</property>
+            <property name="placeholder_text" translatable="yes">Search font name</property>
+            <signal name="notify::text" handler="text_changed_cb" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">0</property>
+            <property name="width">2</property>
+            <property name="height">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkNotebook" id="list_notebook">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="show_tabs">False</property>
+            <child>
+              <object class="GtkScrolledWindow" id="list_scrolled_window">
+                <property name="width_request">400</property>
+                <property name="height_request">300</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="hexpand">True</property>
+                <property name="vexpand">True</property>
+                <property name="hscrollbar_policy">never</property>
+                <property name="shadow_type">etched-in</property>
+                <child>
+                  <object class="GtkTreeView" id="family_face_list">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="model">filter_model</property>
+                    <property name="headers_visible">False</property>
+                    <property name="rules_hint">True</property>
+                    <property name="enable_search">False</property>
+                    <property name="fixed_height_mode">True</property>
+                    <signal name="cursor-changed" handler="cursor_changed_cb" swapped="no"/>
+                    <signal name="row-activated" handler="row_activated_cb" swapped="no"/>
+                    <signal name="style-updated" handler="gtk_font_chooser_widget_set_cell_size" after="yes" 
swapped="yes"/>
+                    <child internal-child="selection">
+                      <object class="GtkTreeSelection" id="treeview-selection1"/>
+                    </child>
+                    <child>
+                      <object class="GtkTreeViewColumn" id="family_face_column">
+                        <property name="sizing">fixed</property>
+                        <property name="title" translatable="yes">Font Family</property>
+                        <child>
+                          <object class="GtkCellRendererText" id="family_face_cell">
+                            <property name="ellipsize">end</property>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+            </child>
+            <child type="tab">
+              <placeholder/>
+            </child>
+            <child>
+              <object class="GtkLabel" id="empty_list">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="halign">center</property>
+                <property name="valign">start</property>
+                <property name="margin_left">12</property>
+                <property name="margin_right">12</property>
+                <property name="margin_top">12</property>
+                <property name="margin_bottom">12</property>
+                <property name="label" translatable="yes">No fonts matched your search. You can revise your 
search and try again.</property>
+              </object>
+              <packing>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child type="tab">
+              <placeholder/>
+            </child>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">1</property>
+            <property name="width">2</property>
+            <property name="height">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkEntry" id="preview">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="invisible_char">•</property>
+            <property name="text">Sample string goes here</property>
+            <signal name="scroll-event" handler="zoom_preview_cb" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">2</property>
+            <property name="width">2</property>
+            <property name="height">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkScale" id="size_slider">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="hexpand">True</property>
+            <property name="adjustment">slider_adjustment</property>
+            <property name="digits">0</property>
+            <signal name="scroll-event" handler="zoom_preview_cb" swapped="no"/>
+          </object>
+          <packing>
+            <property name="left_attach">0</property>
+            <property name="top_attach">3</property>
+            <property name="width">1</property>
+            <property name="height">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkSpinButton" id="size_spin">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="invisible_char">•</property>
+            <property name="adjustment">spin_adjustment</property>
+          </object>
+          <packing>
+            <property name="left_attach">1</property>
+            <property name="top_attach">3</property>
+            <property name="width">1</property>
+            <property name="height">1</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">True</property>
+        <property name="fill">True</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+  </template>
+</interface>
diff --git a/gtk/tests/templates.c b/gtk/tests/templates.c
index 56704d2..6c61bda 100644
--- a/gtk/tests/templates.c
+++ b/gtk/tests/templates.c
@@ -224,6 +224,16 @@ test_file_chooser_dialog_basic (void)
   gtk_widget_destroy (widget);
 }
 
+static void
+test_font_chooser_widget_basic (void)
+{
+  GtkWidget *widget;
+
+  widget = gtk_font_chooser_widget_new ();
+  g_assert (GTK_IS_FONT_CHOOSER_WIDGET (widget));
+  gtk_widget_destroy (widget);
+}
+
 int
 main (int argc, char **argv)
 {
@@ -250,6 +260,7 @@ main (int argc, char **argv)
   g_test_add_func ("/Template/GtkColorChooserDialog/Basic", test_color_chooser_dialog_basic);
   g_test_add_func ("/Template/GtkFileChooserWidget/Basic", test_file_chooser_widget_basic);
   g_test_add_func ("/Template/GtkFileChooserDialog/Basic", test_file_chooser_dialog_basic);
+  g_test_add_func ("/Template/GtkFontChooserWidget/Basic", test_font_chooser_widget_basic);
 
   return g_test_run();
 }
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 5c0fb8e..9e83c3e 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -282,6 +282,7 @@ modules/printbackends/test/gtkprintbackendtest.c
 [type: gettext/glade]gtk/gtkdialog.ui
 [type: gettext/glade]gtk/gtkfilechooserdedault.ui
 [type: gettext/glade]gtk/gtkfilechooserdialog.ui
+[type: gettext/glade]gtk/gtkfontchooserwidget.ui
 [type: gettext/glade]gtk/gtkinfobar.ui
 [type: gettext/glade]gtk/gtklockbutton.ui
 [type: gettext/glade]gtk/gtkmessagedialog.ui


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