- Added support for Return key-as-OK for dialogs

- Scrollbars on the SchedulablesTreeWidget only show up if needed
- Forced minimum height on the list view inside add-request dialog

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@962 3ecf2c5c-341e-0410-92b4-d18e462d057c

glade/add-process-dialog.glade

@@ -54,6 +54,7 @@
 	      <property name="relief">GTK_RELIEF_NORMAL</property>
 	      <property name="focus_on_click">True</property>
 	      <property name="response_id">-5</property>
+	      <accelerator key="Return" modifiers="0" signal="clicked"/>
 	    </widget>
 	  </child>
 	</widget>

glade/add-request-dialog.glade

@@ -5,7 +5,6 @@
 
 <widget class="GtkDialog" id="AddRequestDialog">
   <property name="width_request">300</property>
-  <property name="height_request">240</property>
   <property name="title">Add Request</property>
   <property name="type">GTK_WINDOW_TOPLEVEL</property>
   <property name="window_position">GTK_WIN_POS_MOUSE</property>
@@ -133,7 +132,6 @@
 
 	  <child>
 	    <widget class="GtkScrolledWindow" id="SubRequests">
-	      <property name="height_request">200</property>
 	      <property name="visible">True</property>
 	      <property name="can_focus">True</property>
 	      <property name="hscrollbar_policy">GTK_POLICY_NEVER</property>
@@ -143,7 +141,7 @@
 
 	      <child>
 		<widget class="GtkTreeView" id="SubRequests.View">
-		  <property name="height_request">100</property>
+		  <property name="height_request">140</property>
 		  <property name="visible">True</property>
 		  <property name="can_focus">True</property>
 		  <property name="headers_visible">True</property>

glade/add-resource-dialog.glade

@@ -54,6 +54,7 @@
 	      <property name="relief">GTK_RELIEF_NORMAL</property>
 	      <property name="focus_on_click">True</property>
 	      <property name="response_id">-5</property>
+	      <accelerator key="Return" modifiers="0" signal="clicked"/>
 	    </widget>
 	  </child>
 	</widget>

glade/add-thread-dialog.glade

@@ -54,6 +54,7 @@
 	      <property name="relief">GTK_RELIEF_NORMAL</property>
 	      <property name="focus_on_click">True</property>
 	      <property name="response_id">-5</property>
+	      <accelerator key="Return" modifiers="0" signal="clicked"/>
 	    </widget>
 	  </child>
 	</widget>