Displays a legend used for describing the contents of a plot. LegendItems are most commonly created by calling PlotItem.addLegend().
Note that this item should not be added directly to a PlotItem. Instead, Make it a direct descendant of the PlotItem:
legend.setParentItem(plotItem)
Arguments | |
size | Specifies the fixed size (width, height) of the legend. If this argument is omitted, the legend will autimatically resize to fit its contents. |
offset | Specifies the offset position relative to the legend’s parent. Positive values offset from the left or top; negative values offset from the right or bottom. If offset is None, the legend must be anchored manually by calling anchor() or positioned by calling setPos(). |
Add a new entry to the legend.
Arguments | |
item | A PlotDataItem from which the line and point style of the item will be determined or an instance of ItemSample (or a subclass), allowing the item display to be customized. |
title | The title to display for this item. Simple HTML allowed. |
Removes one item from the legend.
Arguments | |
title | The title displayed for this item. |