QDataWidgetMapper is a class in the Qt framework. It maps widgets to a section of a data model.
The official Qt documentation can be found here for Qt5 and here for Qt4.
Questions tagged [qdatawidgetmapper]
7 questions
1
vote
1 answer
How to properly submit data when using QDataWidgetMapper?
I'm using a custom model subclassed from QAbstractTableModel, my data is a list of dataclasses.
I've set up a simple GUI with a QListView and two QLineEdits, like so:
import sys
import dataclasses
from typing import List, Any
from PyQt5.QtWidgets…
Sir Teddy the First
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0
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1 answer
QComboBox populated from a relation model and connected to a QDataWidgetMapperbehaves strangely when setEditable(True)
I have a QComboBox populated from a relationModel of a QSqlRelationalTableModel and connected to a QDataWidgetMapper.
I select a row in the QTableView, this row (record) mapped to the QLineEdit and QComboBox widgets then I make some changes and…
embabi
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1 answer
Alerting QDataWidgetMapper to changes when using a custom Model & Delegate
I'm using a subclassed QAbstractTableModel with dataclasses as items. Each dataclass contains a field "field1" with a list, which I'd like to display in a listview and have it automatically change whenever I edit or add an item in the listview.
To…
Sir Teddy the First
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How to edit string as items from QListWidget using with QDataWidgetMapper
I am using QListWidget, QSqlTableModel, QtableView and QDataWidgetMapper. QListWidget is ItemIsUserCheckable.
I am able to save selected items from QListWidget into QtSql table in a single field as string format(converting list items into string as…
user3030327
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How to convert string to date format in QDataWidgetMapper?
Below is the example code:
import sys
from PyQt5 import QtCore, QtWidgets, QtSql, uic
class FilterProxyModel(QtCore.QSortFilterProxyModel):
def __init__(self, parent=None):
super().__init__(parent)
self._filter_value = None
…
user3030327
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2 answers
PySide Widget not updated by QDataWidgetMapper when shown
I'm trying to use a QDataWidgetMapper to drive a custom QComboBox using Enum.
I'm on Windows 10, using Python 2.7.13, PySide 1.2.4 (Qt 4.8.7), here's the code:
from PySide.QtCore import Qt, Property
from PySide.QtGui import (
QApplication,
…
Aphosis
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QDataWidgetMapper; mapping TableWidget to model
I am not finding any documentation showing which widgets QDataWidgetMapper actually works for and have not found any implementation of mapping with a QTableWidget.
It definitely works for QLineEdit's and QComboBoxes, which are input widgets, but is…
Drees
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