testsuite: Stop setting :has-focus

This is not necessary, whenever we want to set the initial
focus in a ui file, we can set GtkWindow:focus-widget.

testsuite/gtk/builder.c

@@ -1403,9 +1403,9 @@ test_widget (void)
   const gchar *buffer =
     "<interface>"
     "  <object class=\"GtkWindow\" id=\"window1\">"
+    "    <property name=\"focus-widget\">button1</property>"
     "    <child>"
     "      <object class=\"GtkButton\" id=\"button1\">"
-    "         <property name=\"has-focus\">True</property>"
     "      </object>"
     "    </child>"
     "  </object>"
@@ -1473,9 +1473,7 @@ test_widget (void)
   builder = builder_new_from_string (buffer, -1, NULL);
   button1 = gtk_builder_get_object (builder, "button1");
 
-#if 0
   g_assert (gtk_widget_has_focus (GTK_WIDGET (button1)));
-#endif
   window1 = gtk_builder_get_object (builder, "window1");
   gtk_widget_destroy (GTK_WIDGET (window1));
   

testsuite/reftests/border-image-url-scaled.ref.ui

@@ -5,7 +5,6 @@
     <child>
       <object class="GtkButton" id="button1">
         <property name="name">reference</property>
-        <property name="has_focus">1</property>
         <property name="receives_default">1</property>
         <style>
           <class name="button-not-image"/>
@@ -13,7 +12,6 @@
         <child>
           <object class="GtkButton" id="button2">
             <property name="name">reference</property>
-            <property name="has_focus">1</property>
             <property name="receives_default">1</property>
             <style>
               <class name="button-not-image2"/>
@@ -22,7 +20,6 @@
               <object class="GtkButton" id="button3">
                 <property name="name">reference</property>
                 <property name="label" translatable="yes">Hello World</property>
-                <property name="has_focus">1</property>
                 <property name="receives_default">1</property>
                 <style>
                   <class name="button-not-image3"/>

testsuite/reftests/border-image-url-scaled.ui

@@ -6,7 +6,6 @@
       <object class="GtkButton" id="button1">
         <property name="name">reference</property>
         <property name="label" translatable="yes">Hello World</property>
-        <property name="has_focus">1</property>
         <property name="receives_default">1</property>
         <style>
           <class name="button-image"/>

testsuite/reftests/border-image-url.ref.ui

@@ -2,11 +2,11 @@
 <interface>
   <object class="GtkWindow" id="window1">
     <property name="decorated">0</property>
+    <property name="focus-widget">button1</property>
     <child>
       <object class="GtkButton" id="button1">
         <property name="name">reference</property>
         <property name="label" translatable="yes">Hello World</property>
-        <property name="has_focus">1</property>
         <property name="receives_default">1</property>
         <style>
           <class name="button-not-image"/>

testsuite/reftests/border-image-url.ui

@@ -2,11 +2,11 @@
 <interface>
   <object class="GtkWindow" id="window1">
     <property name="decorated">0</property>
+    <property name="focus-widget">button1</property>
     <child>
       <object class="GtkButton" id="button1">
         <property name="name">reference</property>
         <property name="label" translatable="yes">Hello World</property>
-        <property name="has_focus">1</property>
         <property name="receives_default">1</property>
         <style>
           <class name="button-image"/>

testsuite/reftests/css-match-inherit.ref.ui

@@ -6,7 +6,6 @@
       <object class="GtkButton" id="button1">
         <property name="name">reference</property>
         <property name="label" translatable="yes">Hello World</property>
-        <property name="has_focus">1</property>
         <property name="receives_default">1</property>
         <style>
           <class name="testinherit"/>

testsuite/reftests/css-match-inherit.ui

@@ -6,7 +6,6 @@
       <object class="GtkButton" id="button1">
         <property name="name">reference</property>
         <property name="label" translatable="yes">Hello World</property>
-        <property name="has_focus">1</property>
         <property name="receives_default">1</property>
       </object>
     </child>