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pyqt5
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Python How to fetch database row and display in Qlabels with QcomboBox selected value in PyQt5
I want to fetch database row values and display it in some labels based upon the selected value of combo box. The combo box successfully display 'item_name' from table_1 in the combo box. Now, I want to display 'item_name' relevant row values (like item_price, item_code, item_qty etc) in...- Lalremruata
- Thread
- pyqt5 python3 sqlite
- Replies: 6
- Forum: Python
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A
Python How to pass additional information with PyQt5's: QTableWidget::cellDoubleClicked(int row, int column)
I understand that the cellDoubleClicked method passes the row and the column to a specified function, but how can I send additional information as function arguments? For example the list the table was filled with. if I have the following fuction (with functools.partial imported): def... -
Python How to avoid Null or empty value in QLineedit of Pyqt5
I tried to validate the QLineedit not to be empty without success. I did validator = QRegExpValidator(QRegExp(r'[0-9]+')) self.lineEdit_2.setValidator(validator) it is working. But def temp_var(self, text): cur_txt = text if cur_txt == 'Cheque' or cur_txt == 'Wire Transfer' or...- Lalremruata
- Thread
- pyqt5 python3
- Replies: 2
- Forum: Python