ProgressDialog

class pyqtgraph.ProgressDialog(labelText, minimum=0, maximum=100, cancelText='Cancel', parent=None, wait=250, busyCursor=False, disable=False)[source]

Extends QProgressDialog for use in ‘with’ statements.

Example:

with ProgressDialog("Processing..", minVal, maxVal) as dlg:
    # do stuff
    dlg.setValue(i)   ## could also use dlg += 1
    if dlg.wasCanceled():
        raise Exception("Processing canceled by user")
__init__(labelText, minimum=0, maximum=100, cancelText='Cancel', parent=None, wait=250, busyCursor=False, disable=False)[source]
Arguments:  
labelText (required)
cancelText Text to display on cancel button, or None to disable it.
minimum  
maximum  
parent  
wait Length of time (im ms) to wait before displaying dialog
busyCursor If True, show busy cursor until dialog finishes
disable If True, the progress dialog will not be displayed and calls to wasCanceled() will always return False. If ProgressDialog is entered from a non-gui thread, it will always be disabled.