📅  最后修改于: 2023-12-03 15:03:57.933000             🧑  作者: Mango
PyQt5 offers a QDateTimeEdit widget to display and select date and time values. It is highly customizable and can be configured to display a wide range of date and time formats. In this tutorial, we will learn how to get the current display format of a QDateTimeEdit widget using PyQt5.
Before we start, make sure to install PyQt5 on your system. You can do this by running the following command:
pip install PyQt5
Once you have PyQt5 installed, you can create a new Python file and import the following libraries:
import sys
from PyQt5.QtWidgets import QApplication, QDateTimeEdit
The next step is to create a QDateTimeEdit widget and set its display format. This is achieved using the setDisplayFormat() method.
# Create a QDateTimeEdit widget
datetime_edit = QDateTimeEdit()
# Set the display format
datetime_edit.setDisplayFormat('dd/MM/yyyy hh:mm:ss')
In this example, we have set the display format to show the date in the format "dd/MM/yyyy" and the time in the format "hh:mm:ss". You can customize the display format to suit your needs.
To get the current display format of a QDateTimeEdit widget, we can use the displayFormat() method. Here's an example:
# Get the current display format
display_format = datetime_edit.displayFormat()
# Print the display format
print(display_format)
This will print the current display format of the QDateTimeEdit widget to the console.
In this tutorial, you learned how to get the current display format of a QDateTimeEdit widget using PyQt5. The setDisplayFormat() and displayFormat() methods allow you to customize the display format of the widget and retrieve the current format easily.
If you want to learn more about PyQt5 and its widgets, check out the PyQt5 documentation.