1、代码1:
(1)进度条等显示在主窗口状态栏的右端,代码如下:
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from PyQt5.QtWidgets import QMainWindow, QProgressBar, QApplication, QLabel import sys class SampleBar(QMainWindow): """Main Application""" def __init__( self , parent = None ): print ( 'Starting the main Application' ) super (SampleBar, self ).__init__(parent) self .initUI() def initUI( self ): # Pre Params: self .setMinimumSize( 800 , 600 ) # File Menus & Status Bar: self .statusBar().showMessage( '准备中...' ) self .progressBar = QProgressBar() self .label = QLabel() self .label2 = QLabel() self .label.setText( "正在计算: " ) self .label2.setText( "正在计算: " ) self .statusBar().addPermanentWidget( self .label) self .statusBar().addPermanentWidget( self .label2) self .statusBar().addPermanentWidget( self .progressBar) # self.statusBar().addWidget(self.progressBar) # This is simply to show the bar self .progressBar.setGeometry( 0 , 0 , 100 , 5 ) self .progressBar.setRange( 0 , 500 ) # 设置进度条的范围 self .progressBar.setValue( 100 ) if __name__ = = '__main__' : app = QApplication(sys.argv) main2 = SampleBar() main2.show() sys.exit(app.exec_()) |
(2)实现的界面如下图1红框:
图1
2、代码2:
(1)进度条等显示在主窗口状态栏的左端,代码如下:
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from PyQt5.QtWidgets import QMainWindow, QProgressBar, QApplication, QLabel, \ QStatusBar, QPushButton import sys class SampleBar(QMainWindow): """Main Application""" def __init__( self , parent = None ): # print('Starting the main Application') super (SampleBar, self ).__init__(parent) self .initUI() def initUI( self ): # Pre Params: self .setMinimumSize( 800 , 600 ) # File Menus & Status Bar: self .statusBar = QStatusBar() self .statusBar.setStyleSheet( 'QStatusBar::item {border: none;}' ) self .setStatusBar( self .statusBar) self .statusBar.showMessage( '准备' ) self .progressBar = QProgressBar() self .pushbutton = QPushButton( "点这里" ) self .label = QLabel() self .label2 = QLabel() self .label.setText( "开始计算 " ) self .label2.setText( "正在计算: " ) # self.statusBar.addWidget(self.label, 0) self .statusBar.addPermanentWidget( self .label, stretch = 2 ) self .statusBar.addPermanentWidget( self .label2, stretch = 0 ) self .statusBar.addPermanentWidget( self .progressBar, stretch = 4 ) # self.statusBar().addWidget(self.progressBar) # This is simply to show the bar # self.progressBar.setGeometry(0, 0, 100, 5) self .progressBar.setRange( 0 , 500 ) # 设置进度条的范围 self .progressBar.setValue( 20 ) if __name__ = = '__main__' : app = QApplication(sys.argv) main2 = SampleBar() main2.show() sys.exit(app.exec_()) |
2)实现的界面如下图2红框:
总结
以上所述是小编给大家介绍的python3.x+pyqt5实现主窗口状态栏里(嵌入)显示进度条功能,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
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原文链接:https://blog.csdn.net/higher80/article/details/82703532