def waitCursor():
"""Context manager creating an hour glass style cursor for longer-running
blocking tasks inside GUI code. Example::
with waitCursor():
# process takes some time
pass
"""
try:
QApplication.setOverrideCursor(Qt.WaitCursor)
yield
finally:
QApplication.restoreOverrideCursor()
def wait_cursor():
try:
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
yield
finally:
QApplication.restoreOverrideCursor()