fixed GTK errors that prevent some controls (e.g tool radius) from being displayed

* these errors seem to be ignored by most GTK versionsOB
--This line, and those below, will be ignored

M    src/pycam/Plugins/Processes.py
M    src/pycam/Plugins/Tasks.py
M    src/pycam/Plugins/Tools.py
M    share/ui/tools.ui


git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@1248 bbaffbd6-741e-11dd-a85d-61de82d9cad9

share/ui/tools.ui

@@ -29,7 +29,7 @@
   <object class="GtkListStore" id="ToolList">
     <columns>
       <!-- column-name object_ref -->
-      <column type="guint"/>
+      <column type="gulong"/>
     </columns>
   </object>
   <object class="GtkVPaned" id="ToolBox">

src/pycam/Plugins/Processes.py

@@ -54,6 +54,8 @@ class Processes(pycam.Plugins.ListPluginBase):
                         lambda widget: parameters_box.remove(widget))
             def add_parameter_widget(item, name):
                 # create a frame with an align and the item inside
+                if item.get_parent():
+                    item.unparent()
                 frame_label = gtk.Label()
                 frame_label.set_markup("<b>%s</b>" % name)
                 frame = gtk.Frame()

src/pycam/Plugins/Tasks.py

@@ -57,6 +57,8 @@ class Tasks(pycam.Plugins.ListPluginBase):
                         lambda widget: parameters_box.remove(widget))
             def add_parameter_widget(item, name):
                 # create a frame within an alignment and the item inside
+                if item.get_parent():
+                    item.unparent()
                 frame_label = gtk.Label()
                 frame_label.set_markup("<b>%s</b>" % name)
                 frame = gtk.Frame()

src/pycam/Plugins/Tools.py

@@ -55,6 +55,8 @@ class Tools(pycam.Plugins.ListPluginBase):
                         lambda widget: parameters_box.remove(widget))
             def add_parameter_widget(item, name):
                 # create a frame within an alignment and the item inside
+                if item.get_parent():
+                    item.unparent()
                 frame_label = gtk.Label()
                 frame_label.set_markup("<b>%s</b>" % name)
                 frame = gtk.Frame()