Merge branch 'apply-hotkey'

resources/wdisplays.ui

@@ -302,6 +302,7 @@
                 <style>
                   <class name="suggested-action"/>
                 </style>
+                <accelerator key="Return" signal="clicked" modifiers="GDK_CONTROL_MASK"/>
               </object>
               <packing>
                 <property name="pack_type">end</property>

src/main.c

@@ -301,6 +301,9 @@ static void queue_canvas_draw(struct wd_state *state) {
 }
 
 static void show_apply(struct wd_state *state) {
+  if (!gtk_widget_get_sensitive(state->stack)) {
+    return;
+  }
   const gchar *page = "title";
   if (has_changes(state)) {
     if (state->autoapply) {