OP here after a long long time

heres the fix that I used after all, sorry its been a long time, dont remember all the details but it works mostly

Qt Code: 
  1. from PyQt5.QtCore import *
  2. from PyQt5.QtGui import *
  3. from PyQt5.QtWidgets import *
  4.  
  5. import sys
  6.  
  7. class My_Model_table(QAbstractTableModel):
  8.     def __init__(self, table_data=[], parent=None):
  9.         super().__init__()
  10.         self.table_data = table_data
  11.  
  12.     def rowCount(self, parent):
  13.         return len(self.table_data)
  14.  
  15.     def columnCount(self, parent):
  16.         return 2
  17.  
  18.     def data(self, index, role):
  19.         if role == Qt.DisplayRole:
  20.             value = self.table_data[index.row()]
  21.             return value
  22.         if role == Qt.TextAlignmentRole:
  23.             return Qt.AlignCenter
  24.  
  25.  
  26. class My_table(QTableView):
  27.     def __init__(self, parent=None):
  28.         super().__init__()
  29.         #rowHeight = self.fontMetrics().height()
  30.         self.verticalHeader().setDefaultSectionSize(50)
  31.  
  32.     def resizeEvent(self, event):
  33.         width = event.size().width()
  34.         self.setColumnWidth(0, width * 0.80)
  35.  
  36. class HTMLDelegate(QStyledItemDelegate):
  37.     def __init__(self, parent=None):
  38.         super().__init__()
  39.         self.doc = QTextDocument(self)
  40.  
  41.     def paint(self, painter, option, index):
  42.         painter.save()
  43.  
  44.         options = QStyleOptionViewItem(option)
  45.  
  46.         self.initStyleOption(options, index)
  47.         self.doc.setHtml(options.text)
  48.         #options.text = ""
  49.  
  50.         style = QApplication.style() if options.widget is None \
  51.             else options.widget.style()
  52.         style.drawControl(QStyle.CE_ItemViewItem, options, painter)
  53.  
  54.         ctx = QAbstractTextDocumentLayout.PaintContext()
  55.  
  56.         if option.state & QStyle.State_Selected:
  57.             ctx.palette.setColor(QPalette.Text, option.palette.color(
  58.                 QPalette.Active, QPalette.HighlightedText))
  59.         else:
  60.             ctx.palette.setColor(QPalette.Text, option.palette.color(
  61.                 QPalette.Active, QPalette.Text))
  62.  
  63.         textRect = style.subElementRect(
  64.             QStyle.SE_ItemViewItemText, options)
  65.  
  66.         if index.column() != 0:
  67.             textRect.adjust(5, 0, 0, 0)
  68.  
  69.         thefuckyourshitup_constant = 4
  70.         margin = (option.rect.height() - options.fontMetrics.height()) // 2
  71.         margin = margin - thefuckyourshitup_constant
  72.         textRect.setTop(textRect.top() + margin)
  73.  
  74.         painter.translate(textRect.topLeft())
  75.         painter.setClipRect(textRect.translated(-textRect.topLeft()))
  76.         self.doc.documentLayout().draw(painter, ctx)
  77.  
  78.         painter.restore()
  79.  
  80.     def sizeHint(self, option, index):
  81.         return QSize(self.doc.idealWidth(), self.doc.size().height())
  82.  
  83. if __name__ == '__main__':
  84.     app = QApplication(sys.argv)
  85.     data = ['1', '2', '<b>3</b>', '4', '5']
  86.     main_list = My_table()
  87.     main_list.setItemDelegate(HTMLDelegate())
  88.     main_list.setModel(My_Model_table(data))
  89.     main_list.show()
  90.     sys.exit(app.exec_())
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