Report.report_table: Fix view's headers to be bold

Author: nikicc

Orange/canvas/report/report.py

@@ -227,8 +227,10 @@ def data(role=Qt.DisplayRole,
                                                 orientation, role)
                     return model.data(model.index(row, col), role)
 
+                in_header = row is None or col is None
+
                 selected = (view.selectionModel().isSelected(model.index(row, col))
-                            if view and row is not None and col is not None else False)
+                            if view and not in_header else False)
 
                 fgcolor = data(Qt.ForegroundRole)
                 fgcolor = (QBrush(fgcolor).color().name()
@@ -241,7 +243,7 @@ def data(role=Qt.DisplayRole,
                     bgcolor = 'transparent'
 
                 font = data(Qt.FontRole)
-                weight = 'bold' if font and font.bold() else 'normal'
+                weight = 'bold' if (font and font.bold()) or in_header else 'normal'
 
                 alignment = data(Qt.TextAlignmentRole) or Qt.AlignLeft
                 halign = ('left' if alignment & Qt.AlignLeft else
@@ -257,7 +259,7 @@ def data(role=Qt.DisplayRole,
                         'font-weight:{weight};'
                         'text-align:{halign};'
                         'vertical-align:{valign};">{text}</{tag}>'.format(
-                            tag='th' if row is None or col is None else 'td',
+                            tag='th' if in_header else 'td',
                             border='1px solid black' if selected else '0',
                             text=data() or '', weight=weight, fgcolor=fgcolor,
                             bgcolor=bgcolor, halign=halign, valign=valign))