pyqt-connector 2.9.9
A seamless integration bridge between PyQt and PostgreSQL, enabling rapid development of database-backed PyQt applications with robust data handling capabilities.
License: MIT
Requires Python: >=3.6

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---

# pyqt-connector

**pyqt-connector** is a fundamental Python library designed to ensure reliable and efficient integration between PostgreSQL and PyQt. It serves as a critical component for developers looking to build powerful graphical applications with a relational database as the foundation for data storage and processing. Without **pyqt-connector**, synergy between the high-performance PostgreSQL database and the flexible PyQt GUI capabilities cannot be achieved.

## Features

- **Simplified Connection**: Automates the process of setting up connections with the PostgreSQL database in PyQt applications.
- **Transaction Management**: Provides convenient tools for managing transactions, optimizing performance and security of your applications.
- **Asynchronous Support**: Includes support for asynchronous database operations, allowing for the development of responsive GUI applications.

## Installation

Install **pyqt-connector** via pip:

```sh
pip install pyqt-connector
```

This command will automatically install all necessary dependencies, including `psycopg2` for PostgreSQL interaction and PyQt for GUI creation.

## Example of Connecting to PostgreSQL

To use **pyqt-connector** for connecting to PostgreSQL, ensure you have a connection set up with your database. Here's a basic example demonstrating how to do this using `psycopg2`:

```python
import sys
from PyQt5.QtWidgets import QApplication, QMainWindow
import psycopg2
from pyqt_connector import create_connection  # Assuming this is part of your library

class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.initUI()
    
    def initUI(self):
        self.setWindowTitle('Example of Connecting to PostgreSQL via pyqt-connector')
        self.setGeometry(100, 100, 600, 400)
        self.show()

        # Connect to the database
        self.connectToDatabase()

    def connectToDatabase(self):
        conn = create_connection(dbname='your_dbname', user='your_user', 
                                 password='your_password', host='your_host')
        cur = conn.cursor()
        # You can execute SQL queries here
        cur.close()
        conn.close()

if __name__ == '__main__':
    app = QApplication(sys.argv)
    ex = MainWindow()
    sys.exit(app.exec_())
```

In the example above, `create_connection` is a function from your **pyqt-connector** library that facilitates establishing a connection with the PostgreSQL database. This is a fictional example, assuming you have such functionality in your library.

## License

**pyqt-connector** is distributed under the MIT License, allowing its use in both private and commercial projects with minimal restrictions.

## Community and Support

For support, discussion of new features, and communication with other developers, visit [our GitHub repository](#).

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