def setZoom(self, zoom):
""" Sets its own zoom factor and passes it to it's child widget if child is Zoomable.
"""
Zoomable.setZoom(self, zoom)
if isinstance(self.widget(), ZoomableWidget):
self.widget().setZoom(zoom)
self.autosizeScrollWidget()
self.emit(SIGNAL("zoomChanged(float)"), zoom)
def setZoom(self, zoom):
""" Sets its own zoom factor and passes it to it's child widget if child is Zoomable.
"""
Zoomable.setZoom(self, zoom)
if isinstance(self.widget(), ZoomableWidget):
self.widget().setZoom(zoom)
self.autosizeScrollWidget()
self.emit(SIGNAL("zoomChanged(float)"), zoom)
def __init__(self, parent=None):
""" Constructor.
"""
QScrollArea.__init__(self, parent)
Zoomable.__init__(self) # Call after QScrollArea constructor, required by setZoom()
self.connect(self.verticalScrollBar(), SIGNAL("valueChanged(int)"), self.scrollBarValueChanged)
self.connect(self.horizontalScrollBar(), SIGNAL("valueChanged(int)"), self.scrollBarValueChanged)
def __init__(self, parent=None):
""" Constructor.
"""
QScrollArea.__init__(self, parent)
Zoomable.__init__(self) # Call after QScrollArea constructor, required by setZoom()
self.connect(self.verticalScrollBar(), SIGNAL("valueChanged(int)"), self.scrollBarValueChanged)
self.connect(self.horizontalScrollBar(), SIGNAL("valueChanged(int)"), self.scrollBarValueChanged)
def setZoom(self, zoom):
""" Sets zoom of this widget and of it's children.
"""
Zoomable.setZoom(self, zoom)
for child in self.children():
if isinstance(child, Zoomable):
child.setZoom(zoom)
self.update()
def __init__(self, parent=None):
""" Constructor
"""
QWidget.__init__(self, parent)
Zoomable.__init__(self)
self._imageExporter = None
if isinstance(self.parent(), ZoomableWidget):
self.setZoom(self.parent().zoom())
def setZoom(self, zoom):
""" Sets zoom of this widget and of it's children.
"""
Zoomable.setZoom(self, zoom)
for child in self.children():
if isinstance(child, Zoomable):
child.setZoom(zoom)
self.update()
def __init__(self, parent=None):
""" Constructor
"""
QWidget.__init__(self, parent)
Zoomable.__init__(self)
self._imageExporter = None
if isinstance(self.parent(), ZoomableWidget):
self.setZoom(self.parent().zoom())