def __init__(self, parent=None, orientation='bottom', *args, **kargs):
GraphicsView.__init__(self, parent, useOpenGL=False, background=None)
self.maxDim = 27
kargs['tickPen'] = 'k'
self.item = GradientEditorItem(*args, **kargs)
self.item.sigGradientChanged.connect(self.sigGradientChanged)
self.setCentralItem(self.item)
self.setOrientation(orientation)
self.setCacheMode(self.CacheNone)
self.setRenderHints(QtGui.QPainter.Antialiasing | QtGui.QPainter.TextAntialiasing)
self.setFrameStyle(QtGui.QFrame.NoFrame | QtGui.QFrame.Plain)
self.setBackgroundRole(QtGui.QPalette.NoRole)
def __init__(self, parent=None, orientation='bottom', *args, **kargs):
"""
The *orientation* argument may be 'bottom', 'top', 'left', or 'right'
indicating whether the gradient is displayed horizontally (top, bottom)
or vertically (left, right) and on what side of the gradient the editable
ticks will appear.
All other arguments are passed to
:func:`GradientEditorItem.__init__ <pyqtgraph.GradientEditorItem.__init__>`.
Note: For convenience, this class wraps methods from
:class:`GradientEditorItem <pyqtgraph.GradientEditorItem>`.
"""
GraphicsView.__init__(self, parent, useOpenGL=False, background=None)
self.maxDim = 31
kargs['tickPen'] = 'k'
self.item = GradientEditorItem(*args, **kargs)
self.item.sigGradientChanged.connect(self.sigGradientChanged)
self.item.sigGradientChangeFinished.connect(self.sigGradientChangeFinished)
self.setCentralItem(self.item)
self.setOrientation(orientation)
self.setCacheMode(self.CacheNone)
self.setRenderHints(QtGui.QPainter.Antialiasing | QtGui.QPainter.TextAntialiasing)
self.setFrameStyle(QtGui.QFrame.NoFrame | QtGui.QFrame.Plain)
