LabelItem

class pyqtgraph.LabelItem(text=' ', parent=None, angle=0, **args)

GraphicsWidget displaying text. Used mainly as axis labels, titles, etc.

Note: To display text inside a scaled view (ViewBox, PlotWidget, etc) use TextItem

__init__(text=' ', parent=None, angle=0, **args)

Bases: GraphicsItem, QtGui.QGraphicsWidget

Extends QGraphicsWidget with several helpful methods and workarounds for PyQt bugs. Most of the extra functionality is inherited from GraphicsItem.

resizeEvent(self, QGraphicsSceneResizeEvent)

setAttr(attr, value)

Set default text properties. See setText() for accepted parameters.

setText(text, **args)

Set the text and text properties in the label. Accepts optional arguments for auto-generating a CSS style string:

Style Arguments:
color	(str) example: ‘CCFF00’
size	(str) example: ‘8pt’
bold	(bool)
italic	(bool)

sizeHint(self, Qt.SizeHint, constraint: QSizeF = QSizeF()) → QSizeF