PyQt5 QCalendarWidget 设置最大高度
在这篇文章中,我们将看到如何设置QCalendarWidget的最大高度。日历的最大高度是指超过这个高度就不能再扩展了,默认情况下,当我们在布局中创建一个日历,当窗口被扩展时,日历的大小也会增加,因此有必要设置最大高度。
为了达到这个目的,我们将使用QCalendarWidget对象的setMaximumHeight方法。
语法: calendar.setMaximumHeight(500)
参数: 它需要整数作为参数。
返回: 它返回无
下面是实现方法
# importing libraries
from PyQt5.QtWidgets import *
from PyQt5 import QtCore, QtGui
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import sys
# QCalendarWidget Class
class Calendar(QCalendarWidget):
# constructor
def __init__(self, parent = None):
super(Calendar, self).__init__(parent)
self.setMouseTracking(True)
class Window(QMainWindow):
def __init__(self):
super().__init__()
# setting title
self.setWindowTitle("Python ")
# setting geometry
self.setGeometry(100, 100, 500, 400)
# calling method
self.UiComponents()
# showing all the widgets
self.show()
# method for components
def UiComponents(self):
# creating a layout
layout = QVBoxLayout()
# creating a QCalendarWidget object
# as Calendar class inherits QCalendarWidget
self.calendar = Calendar(self)
# setting cursor
self.calendar.setCursor(Qt.PointingHandCursor)
# adding calendar tot he layout
layout.addWidget(self.calendar)
# setting maximum height of the calendar
self.calendar.setMaximumHeight(500)
# setting layout
widget = QWidget()
widget.setLayout(layout)
self.setCentralWidget(widget)
# create pyqt5 app
App = QApplication(sys.argv)
# create the instance of our Window
window = Window()
# start the app
sys.exit(App.exec())
输出:
当窗口被拉长时