Grabber

class Grabber(widget, fileName)

Bases: PyQt4.QtCore.QObject, taurus.core.util.log.Logger

grab

grabTrigger()

static grabWidget(widget, fileName, period=None)

Grabs the given widget into the given image filename. If period is not given (or given with None) means grab immediately once and return. If period is given and >0 means grab the image every period seconds

Parameters:

• widget (QWidget) – the qt widget to be grabbed
• fileName (str) – the name of the image file
• period (float) – period (seconds)

onGrab()