Merge branch 'master' into develop

Author: Zerline

docs/source/grid_view_widget.rst

@@ -9,4 +9,4 @@ Grid View Widget
    :special-members:
    :undoc-members:
    :show-inheritance:
-   :exclude-members: compute_tooltip, get_model_id
+   :exclude-members: get_model_id

sage_combinat_widgets/grid_view_widget.py

@@ -215,7 +215,7 @@ def styled_button_cell(disabled=False, style_name='', addable=False):
 
         sage: from sage_combinat_widgets.grid_view_widget import styled_button_cell
         sage: styled_button_cell(disabled=True, style_name='mycssclass')
-        <class 'traitlets.traitlets.DisabledMycssclassButton'>
+        <class 'traitlets.traitlets.DisabledMycssclassButtonCell'>
     """
     # FIXME passer la couleur en paramètre ? une chaîne CSS ?
     class_name = "{}ButtonCell".format(style_name.capitalize())
@@ -473,7 +473,7 @@ def update_style(self, css_classes=None, css_class_index=None):
             css_class_index = self.cell_widget_class_index
         for row in self.children:
             for cell in row.children:
-                if not hasattr(cell, 'position'):
+                if not hasattr(cell, 'position') or cell.position is None:
                     continue # Do we want to change blank cells' style?
                 for cl in css_classes:
                     cell.remove_class(cl)

sage_widget_adapters/combinat/skew_partition_grid_view_adapter.py

@@ -156,6 +156,8 @@ def set_cell(self, obj, pos, val, dirty={}, constructorname=''):
             sage: spa.set_cell(sp, (1,6), True)
             [7, 4, 2, 1] / [2, 1, 1]
             sage: spa.set_cell(sp, (1,3), True)
+            [7, 4, 2, 1] / [2, 1, 1]
+            sage: spa.set_cell(sp, (1,3), False)
             [7, 3, 2, 1] / [2, 1, 1]
         """
         if pos in self.removable_cells(obj) and not val: