============== ============================================================ **Arguments:** name The name of this

Return the result of :meth:`~pyqtgraph.ROI.getArrayRegion`, masked by the shape of the ROI. Values outside the ROI shape are set to 0

Converts a function name to a title based on ``self.titleFormat``. Parameters ---------- name: str Name

Set up the transforms needed to map between input array and display. Parameters ---------- axisOrder : { 'col-major'

Validate range text inputs. Return current value(s) if invalid.

Add a new container around obj

This method is called when the user has requested to add a new item to the group. By default, it emits ``sigAddNew(self, typ)``.

Add a new segment to the ROI connecting from the previous endpoint to *pos*. (pos is specified in the parent coordinate system of the

Returns the angle in degrees from the vector a to self. Parameters ---------- a : Point, QPointF or QPoint

Apply a linear filter with coefficients a, b. Optionally pad the data before filtering and/or run the filter in both directions.

UTC+4 1970-01-02 02:00 (local) == 1970-01-01 22:00 (UTC) -> 1970-01-01 22:00 (local) NB: it won't work correctly for timestamps that rep

Set the range of the view box to make all children visible. Note that this is not the same as enableAutoRange, which causes the view

Return the mouse button that generated the click event. (see QGraphicsSceneMouseEvent::button in the Qt documentation)

Set whether this node should be bypassed. When bypassed, a Node's process() method is never called. In some cases, data is au

Run flake8, checking only lines that are modified since the last git commit.

Return the transform that maps from child(item in the childGroup) coordinates to local coordinates. (This maps from inside the viewbo

Remove all items from the legend.

Remove all items from the scene.

Remove all handles and segments.

Connect the `SignalProxy` to an external slot

Called whenever this terminal has been connected to another. (note--this function is called on both terminals)

Print with color. Examples:: # colors are BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE cprint('stdout', RED, 'This is i

Returns the cross product of a and this Point

Return this Node's control widget. By default, Nodes have no control widget. Subclasses may reimplement this method to prov