Table headings are not working properly in PySimpleGUIQt

[ErikSniper]

Type of Issues (Enhancement, Error, Bug, Question)

Bug

Operating System

Windows 10 64-bit

Python version

Python 3.7.3

PySimpleGUI Port and Version

PySimpleGUIQt 0.26.0

Code or partial code causing the problem

I think this is the code which is causing the problem:

PySimpleGUI/PySimpleGUIQt/PySimpleGUIQt.py

Line 5438 in 3594ffd

for colnum, columns in enumerate(rows):

PySimpleGUI/PySimpleGUIQt/PySimpleGUIQt.py

Line 5439 in 3594ffd

element.QT_TableWidget.setItem(rownum, colnum, QTableWidgetItem(element.Values[rownum][colnum]))

Table headings should be same headings which are passed as a parameter but instead they are numbers.

[chris-vecchio]

Had the same issue. I added a headings argument to the Table Update method and added code to set the headings to make it work. No guarantee these will work in every situation.

    def Update(self, values=None, headings=None, num_rows=None, visible=None):
        if values is not None:
            self.Values = values
            self.SelectedRows = []
            self.QT_TableWidget.clear()
            if len(values) != 0:
                self.QT_TableWidget.setRowCount(len(self.Values))
                self.QT_TableWidget.setColumnCount(len(self.Values[0]))
                for rownum, rows in enumerate(self.Values):
                    # self.QT_TableWidget.insertRow(rownum)
                    for colnum, columns in enumerate(rows):
                        self.QT_TableWidget.setItem(rownum, colnum, QTableWidgetItem(self.Values[rownum][colnum]))

        if self.DisplayRowNumbers == True:
            self.QT_TableWidget.verticalHeader().show()
        else:
            self.QT_TableWidget.verticalHeader().hide()
        if headings is not None:
            self.QT_TableWidget.setHorizontalHeaderLabels(headings)
        if num_rows is not None:
            self.QT_TableWidget.setFixedHeight(num_rows * 35 + 25)  # convert num rows into pixels...crude but effective

        super().Update(self.QT_TableWidget, visible=visible)

I also added this to the Table Element section of the PackFormIntoFrame function:

                if element.ColumnHeadings is not None:
                    element.QT_TableWidget.setHorizontalHeaderLabels(element.ColumnHeadings)