PyQt5 - 设置状态栏的固定大小
在 PyQt5 中,当我们创建状态栏时,状态栏的大小会随着窗口的大小而变化。在本文中,我们将看到如何固定状态栏的大小,这样如果窗口大小发生变化,它不会改变状态栏的大小。
为此,我们将使用setFixedSize()
方法。
Syntax : self.statusBar().setFixedSize(width, height)
Argument : It takes two integer as argument i.e width and height.
Action performed : It set the fixed size to the status bar.
代码 :
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
import sys
class Window(QMainWindow):
def __init__(self):
super().__init__()
# set the title
self.setWindowTitle("Python")
# setting the geometry of window
self.setGeometry(60, 60, 600, 400)
# setting status bar message
self.statusBar().showMessage("This is status bar")
# setting border
self.statusBar().setStyleSheet("border :3px solid black;")
# setting fixed size to the status bar
self.statusBar().setFixedSize(400, 40)
# creating a label widget
self.label_1 = QLabel("Fixed size", self)
# moving position
self.label_1.move(100, 100)
# setting up the border
self.label_1.setStyleSheet("border :1px solid blue;")
# resizing label
self.label_1.adjustSize()
# show all the widgets
self.show()
# create pyqt5 app
App = QApplication(sys.argv)
# create the instance of our Window
window = Window()
# start the app
sys.exit(App.exec())
输出 :