如何使任务栏在PyQt4中显示进度栏？

Question

I'm using PyQt4 to display a progress bar in my application, but I want it to also be seen on the taskbar, just like many programs such as winRAR and google chrome do. Is there a way to make that happen?

Answer 1

是的，您需要设置QProgressBar（而不是QProgressBarDialog）并使用insertWidget（）插入QStatusBar（或QMainWindow.statusBar（） ） ，然后在完成后使用removeWidget将其删除。

Answer 2

in PyQT5 you must use addWidget()

class ExampleApp(QtWidgets.QMainWindow, mainwindow_test.Ui_MainWindow):
def __init__(self):
    super().__init__()
    self.statusbar.addWidget(self.progressBar)