Size view delegate from monkey patched parent
parent
43a9fc60e3
commit
39ad1ab18f
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@ -108,12 +108,11 @@ class FontAndChartAwareLineEdit(QLineEdit):
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class FontScaledDelegate(QStyledItemDelegate):
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"""
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'''
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Super simple view delegate to render text in the same
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font size as the search widget.
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"""
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'''
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def __init__(
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self,
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@ -136,8 +135,13 @@ class FontScaledDelegate(QStyledItemDelegate):
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# value = index.data()
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# br = self.dpi_font.boundingRect(value)
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# w, h = br.width(), br.height()
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w, h = self.parent()._max_item_size
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return QSize(w, h)
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parent = self.parent()
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if getattr(parent, '_max_item_size', None):
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return QSize(*self.parent()._max_item_size)
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else:
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return super().sizeHint(option, index)
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class FieldsForm(QtGui.QWidget):
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@ -238,6 +242,7 @@ class FieldsForm(QtGui.QWidget):
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QSizePolicy.Fixed,
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)
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view = select.view()
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view.setUniformItemSizes(True)
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view.setItemDelegate(FontScaledDelegate(view))
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# compute maximum item size so that the weird
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@ -246,12 +251,14 @@ class FieldsForm(QtGui.QWidget):
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values.sort()
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br = _font.boundingRect(str(values[-1]))
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w, h = br.width(), br.height()
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# TODO: something better then this monkey patch
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view._max_item_size = w, h
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view.setUniformItemSizes(True)
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# limit to 6 items?
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view.setMaximumHeight(6*h)
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select.show()
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self.hbox.addWidget(select)
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return select
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