欧美bbbwbbbw肥妇,免费乱码人妻系列日韩,一级黄片

python3.x+pyqt5實(shí)現(xiàn)主窗口狀態(tài)欄里(嵌入)顯示進(jìn)度條功能

 更新時(shí)間:2019年07月04日 11:08:18   作者:higher80  
這篇文章主要介紹了python3.x+pyqt5實(shí)現(xiàn)主窗口狀態(tài)欄里(嵌入)顯示進(jìn)度條功能,本文通過(guò)實(shí)例代碼給大家介紹的非常詳細(xì),具有一定的參考借鑒價(jià)值,需要的朋友可以參考下

1、代碼1:

(1)進(jìn)度條等顯示在主窗口狀態(tài)欄的右端,代碼如下:

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('準(zhǔn)備中...')
    self.progressBar = QProgressBar()
    self.label = QLabel()
    self.label2 = QLabel()
    self.label.setText("正在計(jì)算: ")
    self.label2.setText("正在計(jì)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) # 設(shè)置進(jìn)度條的范圍
    self.progressBar.setValue(100)
if __name__ == '__main__':
  app = QApplication(sys.argv)
  main2 = SampleBar()
  main2.show()
  sys.exit(app.exec_())

(2)實(shí)現(xiàn)的界面如下圖1紅框:

                                                                                           圖1

2、代碼2:

(1)進(jìn)度條等顯示在主窗口狀態(tài)欄的左端,代碼如下:

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('準(zhǔn)備')
    self.progressBar = QProgressBar()
    self.pushbutton = QPushButton("點(diǎn)這里")
    self.label = QLabel()
    self.label2 = QLabel()
    self.label.setText("開始計(jì)算 ")
    self.label2.setText("正在計(jì)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) # 設(shè)置進(jìn)度條的范圍
    self.progressBar.setValue(20)
if __name__ == '__main__':
  app = QApplication(sys.argv)
  main2 = SampleBar()
  main2.show()
  sys.exit(app.exec_())

2)實(shí)現(xiàn)的界面如下圖2紅框:

總結(jié)

以上所述是小編給大家介紹的python3.x+pyqt5實(shí)現(xiàn)主窗口狀態(tài)欄里(嵌入)顯示進(jìn)度條功能,希望對(duì)大家有所幫助,如果大家有任何疑問(wèn)請(qǐng)給我留言,小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持!
如果你覺得本文對(duì)你有幫助,歡迎轉(zhuǎn)載,煩請(qǐng)注明出處,謝謝!

相關(guān)文章

最新評(píng)論