Update to trunk

(bzr r11950.1.14)

9 files changed, 135 insertions, 42 deletions

diff --git a/src/ui/dialog/debug.cpp b/src/ui/dialog/debug.cpp
index da38e2dde..429ed57bf 100644
--- a/src/ui/dialog/debug.cpp
+++ b/src/ui/dialog/debug.cpp
@@ -126,7 +126,7 @@ void DebugDialogImpl::show()
 {
     //call super()
     Gtk::Dialog::show();
-    //sp_transientize((GtkWidget *)gobj());  //Make transient
+    //sp_transientize(GTK_WIDGET(gobj()));  //Make transient
     raise();
     Gtk::Dialog::present();
 }
diff --git a/src/ui/dialog/document-properties.cpp b/src/ui/dialog/document-properties.cpp
index ab1e8fbd8..460e223a3 100644
--- a/src/ui/dialog/document-properties.cpp
+++ b/src/ui/dialog/document-properties.cpp
@@ -103,7 +103,7 @@ DocumentProperties::DocumentProperties()
       _rcb_canb(_("Show page _border"), _("If set, rectangular page border is shown"), "showborder", _wr, false),
       _rcb_bord(_("Border on _top of drawing"), _("If set, border is always on top of the drawing"), "borderlayer", _wr, false),
       _rcb_shad(_("_Show border shadow"), _("If set, page border shows a shadow on its right and lower side"), "inkscape:showpageshadow", _wr, false),
-      _rcp_bg(_("Back_ground color:"), _("Background color"), _("Color and transparency of the page background (also used for bitmap export)"), "pagecolor", "inkscape:pageopacity", _wr),
+      _rcp_bg(_("Back_ground color:"), _("Background color"), _("Color of the page background. Note: transparency setting ignored while editing but used when exporting to bitmap."), "pagecolor", "inkscape:pageopacity", _wr),
       _rcp_bord(_("Border _color:"), _("Page border color"), _("Color of the page border"), "bordercolor", "borderopacity", _wr),
       _rum_deflt(_("Default _units:"), "inkscape:document-units", _wr),
       _page_sizer(_wr),
diff --git a/src/ui/dialog/filedialogimpl-gtkmm.cpp b/src/ui/dialog/filedialogimpl-gtkmm.cpp
index 553acac84..75f80ed4a 100644
--- a/src/ui/dialog/filedialogimpl-gtkmm.cpp
+++ b/src/ui/dialog/filedialogimpl-gtkmm.cpp
@@ -100,9 +100,9 @@ findEntryWidgets(Gtk::Container *parent,
         Gtk::Widget *child = children[i];
         GtkWidget *wid = child->gobj();
         if (GTK_IS_ENTRY(wid))
-           result.push_back((Gtk::Entry *)child);
+           result.push_back(dynamic_cast<Gtk::Entry *>(child));
         else if (GTK_IS_CONTAINER(wid))
-            findEntryWidgets((Gtk::Container *)child, result);
+            findEntryWidgets(dynamic_cast<Gtk::Container *>(child), result);
         }
 
 }
@@ -119,9 +119,9 @@ findExpanderWidgets(Gtk::Container *parent,
         Gtk::Widget *child = children[i];
         GtkWidget *wid = child->gobj();
         if (GTK_IS_EXPANDER(wid))
-           result.push_back((Gtk::Expander *)child);
+           result.push_back(dynamic_cast<Gtk::Expander *>(child));
         else if (GTK_IS_CONTAINER(wid))
-            findExpanderWidgets((Gtk::Container *)child, result);
+            findExpanderWidgets(dynamic_cast<Gtk::Container *>(child), result);
         }
 
 }
@@ -522,7 +522,7 @@ bool SVGPreview::set(Glib::ustring &fileName, int dialogType)
     if (Glib::file_test(fileName, Glib::FILE_TEST_IS_REGULAR))
         {
         Glib::ustring fileNameUtf8 = Glib::filename_to_utf8(fileName);
-        gchar *fName = (gchar *)fileNameUtf8.c_str();
+        gchar *fName = const_cast<gchar *>(fileNameUtf8.c_str());
         struct stat info;
         if (g_stat(fName, &info))
             {
@@ -898,7 +898,7 @@ bool
 FileOpenDialogImplGtk::show()
 {
     set_modal (TRUE);                      //Window
-    sp_transientize((GtkWidget *)gobj());  //Make transient
+    sp_transientize(GTK_WIDGET(gobj()));  //Make transient
     gint b = run();                        //Dialog
     svgPreview.showNoPreview();
     hide();
@@ -1241,7 +1241,7 @@ FileSaveDialogImplGtk::show()
 {
     change_path(myFilename);
     set_modal (TRUE);                      //Window
-    sp_transientize((GtkWidget *)gobj());  //Make transient
+    sp_transientize(GTK_WIDGET(gobj()));  //Make transient
     gint b = run();                        //Dialog
     svgPreview.showNoPreview();
     set_preview_widget_active(false);
@@ -1688,7 +1688,7 @@ FileExportDialogImpl::show()
         s = getcwd (NULL, 0);
     set_current_folder(Glib::filename_from_utf8(s)); //hack to force initial dir listing
     set_modal (TRUE);                      //Window
-    sp_transientize((GtkWidget *)gobj());  //Make transient
+    sp_transientize(GTK_WIDGET(gobj()));  //Make transient
     gint b = run();                        //Dialog
     svgPreview.showNoPreview();
     hide();
diff --git a/src/ui/dialog/filter-effects-dialog.cpp b/src/ui/dialog/filter-effects-dialog.cpp
index 6769a25ef..7574b9266 100644
--- a/src/ui/dialog/filter-effects-dialog.cpp
+++ b/src/ui/dialog/filter-effects-dialog.cpp
@@ -1454,6 +1454,41 @@ Glib::PropertyProxy<void*> FilterEffectsDialog::CellRendererConnection::property
     return _primitive.get_proxy();
 }
 
+#if WITH_GTKMM_3_0
+void FilterEffectsDialog::CellRendererConnection::get_preferred_width_vfunc(Gtk::Widget& widget,
+                                                                            int& minimum_width,
+                                                                            int& natural_width) const
+{
+    PrimitiveList& primlist = dynamic_cast<PrimitiveList&>(widget);
+    minimum_width = natural_width = size * primlist.primitive_count() + primlist.get_input_type_width() * 6;
+}
+
+void FilterEffectsDialog::CellRendererConnection::get_preferred_width_for_height_vfunc(Gtk::Widget& widget,
+                                                                                       int /* height */,
+                                                                                       int& minimum_width,
+                                                                                       int& natural_width) const
+{
+    get_preferred_width(widget, minimum_width, natural_width);
+}
+
+void FilterEffectsDialog::CellRendererConnection::get_preferred_height_vfunc(Gtk::Widget& widget,
+                                                                             int& minimum_height,
+                                                                             int& natural_height) const
+{
+    // Scale the height depending on the number of inputs, unless it's
+    // the first primitive, in which case there are no connections
+    SPFilterPrimitive* prim = SP_FILTER_PRIMITIVE(_primitive.get_value());
+    minimum_height = natural_height = size * input_count(prim);
+}
+
+void FilterEffectsDialog::CellRendererConnection::get_preferred_height_for_width_vfunc(Gtk::Widget& widget,
+                                                                                       int /* width */,
+                                                                                       int& minimum_height,
+                                                                                       int& natural_height) const
+{
+    get_preferred_height(widget, minimum_height, natural_height);
+}
+#else
 void FilterEffectsDialog::CellRendererConnection::get_size_vfunc(
     Gtk::Widget& widget, const Gdk::Rectangle* /*cell_area*/,
     int* x_offset, int* y_offset, int* width, int* height) const
@@ -1473,6 +1508,7 @@ void FilterEffectsDialog::CellRendererConnection::get_size_vfunc(
         (*height) = size * input_count(prim);
     }
 }
+#endif
 
 /*** PrimitiveList ***/
 FilterEffectsDialog::PrimitiveList::PrimitiveList(FilterEffectsDialog& d)
@@ -1481,8 +1517,8 @@ FilterEffectsDialog::PrimitiveList::PrimitiveList(FilterEffectsDialog& d)
       _observer(new Inkscape::XML::SignalObserver)
 {
 #if WITH_GTKMM_3_0
-    d.signal_draw().connect(sigc::mem_fun(*this, &PrimitiveList::on_draw));
-    signal_draw().connect(sigc::mem_fun(*this, &PrimitiveList::on_draw));
+    d.signal_draw().connect(sigc::mem_fun(*this, &PrimitiveList::on_draw_signal));
+    signal_draw().connect(sigc::mem_fun(*this, &PrimitiveList::on_draw_signal));
 #else
     d.signal_expose_event().connect(sigc::mem_fun(*this, &PrimitiveList::on_expose_signal));
     signal_expose_event().connect(sigc::mem_fun(*this, &PrimitiveList::on_expose_signal));
@@ -1496,6 +1532,7 @@ FilterEffectsDialog::PrimitiveList::PrimitiveList(FilterEffectsDialog& d)
 
     set_model(_model);
     append_column(_("_Effect"), _columns.type);
+    set_headers_visible();
 
     _observer->signal_changed().connect(signal_primitive_changed().make_slot());
     get_selection()->signal_changed().connect(sigc::mem_fun(*this, &PrimitiveList::on_primitive_selection_changed));
@@ -1648,19 +1685,32 @@ void FilterEffectsDialog::PrimitiveList::remove_selected()
 }
 
 #if !WITH_GTKMM_3_0
-bool FilterEffectsDialog::PrimitiveList::on_expose_signal(GdkEventExpose* /*e*/)
+bool FilterEffectsDialog::PrimitiveList::on_expose_signal(GdkEventExpose *e)
 {
-    Glib::RefPtr<Gdk::Window> win = get_bin_window();
-    Cairo::RefPtr<Cairo::Context> cr = win->create_cairo_context();
-    return on_draw(cr);
+    bool result = false;
+
+    if (get_is_drawable())
+    {
+        Cairo::RefPtr<Cairo::Context> cr = get_bin_window()->create_cairo_context();
+        result = on_draw_signal(cr);
+    }
+
+    return result;
 }
 #endif
 
-bool FilterEffectsDialog::PrimitiveList::on_draw(const Cairo::RefPtr<Cairo::Context> &cr)
+bool FilterEffectsDialog::PrimitiveList::on_draw_signal(const Cairo::RefPtr<Cairo::Context> & cr)
 {
     cr->set_line_width(1.0);
 
 #if GTK_CHECK_VERSION(3,0,0)
+    // In GTK+ 3, the draw function receives the widget window, not the
+    // bin_window (i.e., just the area under the column headers).  We 
+    // therefore translate the origin of our coordinate system to account for this
+    int x_origin, y_origin;
+    convert_bin_window_to_widget_coords(0,0,x_origin,y_origin);
+    cr->translate(x_origin, y_origin);
+    
     GtkStyleContext *sc = gtk_widget_get_style_context(GTK_WIDGET(gobj()));
     GdkRGBA bg_color, fg_color;
     gtk_style_context_get_background_color(sc, GTK_STATE_FLAG_NORMAL, &bg_color);
diff --git a/src/ui/dialog/filter-effects-dialog.h b/src/ui/dialog/filter-effects-dialog.h
index 1652a314f..355a8b1b2 100644
--- a/src/ui/dialog/filter-effects-dialog.h
+++ b/src/ui/dialog/filter-effects-dialog.h
@@ -151,8 +151,28 @@ private:
         static const int size = 24;
         
     protected:
+#if WITH_GTKMM_3_0
+        virtual void get_preferred_width_vfunc(Gtk::Widget& widget,
+                                               int& minimum_width,
+                                               int& natural_width) const;
+        
+        virtual void get_preferred_width_for_height_vfunc(Gtk::Widget& widget,
+                                                          int height,
+                                                          int& minimum_width,
+                                                          int& natural_width) const;
+
+        virtual void get_preferred_height_vfunc(Gtk::Widget& widget,
+                                                int& minimum_height,
+                                                int& natural_height) const;
+        
+        virtual void get_preferred_height_for_width_vfunc(Gtk::Widget& widget,
+                                                          int width,
+                                                          int& minimum_height,
+                                                          int& natural_height) const;
+#else
         virtual void get_size_vfunc(Gtk::Widget& widget, const Gdk::Rectangle* cell_area,
                                     int* x_offset, int* y_offset, int* width, int* height) const;
+#endif
     private:
         // void* should be SPFilterPrimitive*, some weirdness with properties prevents this
         Glib::Property<void*> _primitive;
@@ -177,7 +197,7 @@ private:
         int get_input_type_width() const;
 
     protected:
-        bool on_draw(const Cairo::RefPtr<Cairo::Context> &cr);
+        bool on_draw_signal(const Cairo::RefPtr<Cairo::Context> &cr);
 
 #if !WITH_GTKMM_3_0
         bool on_expose_signal(GdkEventExpose*);
diff --git a/src/ui/dialog/inkscape-preferences.cpp b/src/ui/dialog/inkscape-preferences.cpp
index 20e5d3ca6..6e6473c5a 100644
--- a/src/ui/dialog/inkscape-preferences.cpp
+++ b/src/ui/dialog/inkscape-preferences.cpp
@@ -320,6 +320,7 @@ void InkscapePreferences::initPageTools()
 
 
     AddSelcueCheckbox(_page_selector, "/tools/select", false);
+    AddGradientCheckbox(_page_selector, "/tools/select", false);
     _page_selector.add_group_header( _("When transforming, show"));
     _t_sel_trans_obj.init ( _("Objects"), "/tools/select/show", "content", true, 0);
     _page_selector.add_line( true, "", _t_sel_trans_obj, "",
diff --git a/src/ui/dialog/ocaldialogs.cpp b/src/ui/dialog/ocaldialogs.cpp
index 8f5f2ed22..75c766566 100644
--- a/src/ui/dialog/ocaldialogs.cpp
+++ b/src/ui/dialog/ocaldialogs.cpp
@@ -139,7 +139,7 @@ bool
 ExportDialog::show()
 {
     set_modal (TRUE);                      //Window
-    sp_transientize((GtkWidget *)gobj());  //Make transient
+    sp_transientize(GTK_WIDGET(gobj()));  //Make transient
     gint b = run();                        //Dialog
     hide();
 
@@ -244,7 +244,7 @@ bool
 ExportPasswordDialog::show()
 {
     set_modal (TRUE);                      //Window
-    sp_transientize((GtkWidget *)gobj());  //Make transient
+    sp_transientize(GTK_WIDGET(gobj()));  //Make transient
     gint b = run();                        //Dialog
     hide();
 
@@ -561,6 +561,7 @@ void StatusWidget::end_process()
     clear();
 }
 
+#if !GTK_CHECK_VERSION(3,6,0)
 SearchEntry::SearchEntry() : Gtk::Entry()
 {
     signal_changed().connect(sigc::mem_fun(*this, &SearchEntry::_on_changed));
@@ -589,6 +590,8 @@ void SearchEntry::_on_changed()
         set_icon_from_stock(Gtk::Stock::CLEAR, Gtk::ENTRY_ICON_SECONDARY);
     }
 }
+#endif
+
 
 BaseBox::BaseBox() : Gtk::EventBox()
 {
@@ -957,40 +960,40 @@ void SearchResultList::populate_from_xml(xmlNode * a_node)
     for (xmlNode *cur_node = a_node; cur_node; cur_node = cur_node->next) {
 
         // Get items information
-        if (strcmp((const char*)cur_node->name, "rss")) // Avoid the root
+        if (strcmp(reinterpret_cast<const char*>(cur_node->name), "rss")) // Avoid the root
             if (cur_node->type == XML_ELEMENT_NODE &&
-                    (cur_node->parent->name && !strcmp((const char*)cur_node->parent->name, "item")))
+                    (cur_node->parent->name && !strcmp(reinterpret_cast<const char*>(cur_node->parent->name), "item")))
             {
-                if (!strcmp((const char*)cur_node->name, "title"))
+                if (!strcmp(reinterpret_cast<const char*>(cur_node->name), "title"))
                 {
                     row_num = append("");
                     xmlChar *xml_title = xmlNodeGetContent(cur_node);
-                    char* title = (char*) xml_title;
+                    char* title = reinterpret_cast<char*>(xml_title);
                     
                     set_text(row_num, RESULTS_COLUMN_TITLE, title);
                     xmlFree(title);
                 }
-                else if (!strcmp((const char*)cur_node->name, "pubDate"))
+                else if (!strcmp(reinterpret_cast<const char*>(cur_node->name), "pubDate"))
                 {
                     xmlChar *xml_date = xmlNodeGetContent(cur_node);
-                    char* date = (char*) xml_date;
+                    char* date = reinterpret_cast<char*>(xml_date);
                     
                     set_text(row_num, RESULTS_COLUMN_DATE, date);
                     xmlFree(xml_date);
                 }
-                else if (!strcmp((const char*)cur_node->name, "creator"))
+                else if (!strcmp(reinterpret_cast<const char*>(cur_node->name), "creator"))
                 {
                     xmlChar *xml_creator = xmlNodeGetContent(cur_node);
-                    char* creator = (char*) xml_creator;
+                    char* creator = reinterpret_cast<char*>(xml_creator);
                     
                     set_text(row_num, RESULTS_COLUMN_CREATOR, creator);
                     xmlFree(xml_creator);
                 }
-                else if (!strcmp((const char*)cur_node->name, "description"))
+                else if (!strcmp(reinterpret_cast<const char*>(cur_node->name), "description"))
                 {
                     xmlChar *xml_description = xmlNodeGetContent(cur_node);
                     //char* final_description;
-                    char* stripped_description = g_strstrip((char*) xml_description);
+                    char* stripped_description = g_strstrip(reinterpret_cast<char*>(xml_description));
 
                     if (!strcmp(stripped_description, "")) {
                         stripped_description = _("No description");
@@ -1002,30 +1005,30 @@ void SearchResultList::populate_from_xml(xmlNode * a_node)
                     set_text(row_num, RESULTS_COLUMN_DESCRIPTION, stripped_description);
                     xmlFree(xml_description);
                 }
-                else if (!strcmp((const char*)cur_node->name, "enclosure"))
+                else if (!strcmp(reinterpret_cast<const char*>(cur_node->name), "enclosure"))
                 {
-                    xmlChar *xml_url = xmlGetProp(cur_node, (xmlChar*) "url");
-                    char* url = (char*) xml_url;
+                    xmlChar *xml_url = xmlGetProp(cur_node, reinterpret_cast<xmlChar*>(g_strdup("url")));
+                    char* url = reinterpret_cast<char*>(xml_url);
                     char* filename = g_path_get_basename(url);
 
                     set_text(row_num, RESULTS_COLUMN_URL, url);
                     set_text(row_num, RESULTS_COLUMN_FILENAME, filename);
                     xmlFree(xml_url);
                 }
-                else if (!strcmp((const char*)cur_node->name, "thumbnail"))
+                else if (!strcmp(reinterpret_cast<const char*>(cur_node->name), "thumbnail"))
                 {
-                    xmlChar *xml_thumbnail_url = xmlGetProp(cur_node, (xmlChar*) "url");
-                    char* thumbnail_url = (char*) xml_thumbnail_url;
+                    xmlChar *xml_thumbnail_url = xmlGetProp(cur_node, reinterpret_cast<xmlChar*>(g_strdup("url")));
+                    char* thumbnail_url = reinterpret_cast<char*>(xml_thumbnail_url);
                     char* thumbnail_filename = g_path_get_basename(thumbnail_url);
 
                     set_text(row_num, RESULTS_COLUMN_THUMBNAIL_URL, thumbnail_url);
                     set_text(row_num, RESULTS_COLUMN_THUMBNAIL_FILENAME, thumbnail_filename);
                     xmlFree(xml_thumbnail_url);
                 }
-                else if (!strcmp((const char*)cur_node->name, "guid"))
+                else if (!strcmp(reinterpret_cast<const char*>(cur_node->name), "guid"))
                 {
                     xmlChar *xml_guid = xmlNodeGetContent(cur_node);
-                    char* guid_url = (char*) xml_guid;
+                    char* guid_url = reinterpret_cast<char*>(xml_guid);
                     char* guid = g_path_get_basename(guid_url);
 
                     set_text(row_num, RESULTS_COLUMN_GUID, guid);
@@ -1208,7 +1211,13 @@ ImportDialog::ImportDialog(Gtk::Window& parent_window, FileDialogType file_types
     BaseBox *basebox_no_search_results = new BaseBox();
     label_not_found = new Gtk::Label();
     label_description = new Gtk::Label();
+
+#if GTK_CHECK_VERSION(3,6,0)
+    entry_search = new Gtk::SearchEntry();
+#else
     entry_search = new SearchEntry();
+#endif
+
     button_search = new Gtk::Button(_("Search"));
 
 #if WITH_GTKMM_3_0
diff --git a/src/ui/dialog/ocaldialogs.h b/src/ui/dialog/ocaldialogs.h
index 1cdfa15bb..326542579 100644
--- a/src/ui/dialog/ocaldialogs.h
+++ b/src/ui/dialog/ocaldialogs.h
@@ -21,6 +21,11 @@
 #include <gtkmm/listviewtext.h>
 #include <gtkmm/scrolledwindow.h>
 #include <gtkmm/window.h>
+
+#if GTK_CHECK_VERSION(3,6,0)
+# include <gtkmm/searchentry.h>
+#endif
+
 #include <giomm/file.h>
 
 //Inkscape includes
@@ -328,6 +333,7 @@ public:
     Gtk::Label* label;
 };
 
+#if !GTK_CHECK_VERSION(3,6,0)
 /**
  * A Gtk::Entry with search & clear icons
  */
@@ -340,6 +346,7 @@ private:
     void _on_icon_pressed(Gtk::EntryIconPosition icon_position, const GdkEventButton* event);
     void _on_changed();
 };
+#endif
 
 /**
  * A box which paints an overlay of the OCAL logo
@@ -449,7 +456,13 @@ protected:
 private:
     Glib::ustring filename_image;
     Glib::ustring filename_thumbnail;
+
+#if GTK_CHECK_VERSION(3,6,0)
+    Gtk::SearchEntry *entry_search;
+#else
     SearchEntry *entry_search;
+#endif
+
     LogoArea *drawingarea_logo;
     SearchResultList *list_results;
     PreviewWidget *preview_files;
diff --git a/src/ui/dialog/tile.cpp b/src/ui/dialog/tile.cpp
index 1ce78a278..410cdbda9 100644
--- a/src/ui/dialog/tile.cpp
+++ b/src/ui/dialog/tile.cpp
@@ -194,7 +194,7 @@ void TileDialog::Grid_Arrange ()
 
     g_return_if_fail(selection);
     const GSList *items2 = selection->itemList();
-    GSList *rev = g_slist_copy((GSList *) items2);
+    GSList *rev = g_slist_copy(const_cast<GSList *>(items2));
     GSList *sorted = NULL;
     rev = g_slist_sort(rev, (GCompareFunc) sp_compare_y_position);
     sorted = g_slist_sort(rev, (GCompareFunc) sp_compare_x_position);
@@ -667,7 +667,7 @@ TileDialog::TileDialog()
     NoOfRowsSpinner.signal_changed().connect(sigc::mem_fun(*this, &TileDialog::on_col_spinbutton_changed));
     NoOfRowsSpinner.set_tooltip_text(_("Number of rows"));
     NoOfRowsBox.pack_start(NoOfRowsSpinner, false, false, MARGIN);
-    gtk_size_group_add_widget(_col1, (GtkWidget *) NoOfRowsBox.gobj());
+    gtk_size_group_add_widget(_col1, GTK_WIDGET(NoOfRowsBox.gobj()));
 
     RowHeightButton.set_label(_("Equal _height"));
     RowHeightButton.set_use_underline(true);
@@ -724,7 +724,7 @@ TileDialog::TileDialog()
     XByYLabel.set_markup(" &#215; ");
     XByYLabelVBox.pack_start(XByYLabel, false, false, MARGIN);
     SpinsHBox.pack_start(XByYLabelVBox, false, false, MARGIN);
-    gtk_size_group_add_widget(_col2, (GtkWidget *) XByYLabelVBox.gobj());
+    gtk_size_group_add_widget(_col2, GTK_WIDGET(XByYLabelVBox.gobj()));
 
     /*#### Number of columns ####*/
 
@@ -739,7 +739,7 @@ TileDialog::TileDialog()
     NoOfColsSpinner.signal_changed().connect(sigc::mem_fun(*this, &TileDialog::on_row_spinbutton_changed));
     NoOfColsSpinner.set_tooltip_text(_("Number of columns"));
     NoOfColsBox.pack_start(NoOfColsSpinner, false, false, MARGIN);
-    gtk_size_group_add_widget(_col3, (GtkWidget *) NoOfColsBox.gobj());
+    gtk_size_group_add_widget(_col3, GTK_WIDGET(NoOfColsBox.gobj()));
 
     ColumnWidthButton.set_label(_("Equal _width"));
     ColumnWidthButton.set_use_underline(true);