class QBarDataItem¶

The QBarDataItem class provides a container for resolved data to be added to bar graphs. More…

Synopsis¶

Methods¶

def __init__()
def rotation()
def setRotation()
def setValue()
def value()

Note

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Detailed Description¶

A bar data item holds the data for a single rendered bar in a graph. Bar data proxies parse data into QBarDataItem instances for bar graphs.

See also

QBarDataProxy Qt Graphs C++ Classes for 3D

__init__()¶

Constructs a bar data item.

__init__(value)

Parameters:: value – float

Constructs a bar data item with the value value.

__init__(value, angle)

Parameters:

value – float
angle – float

Constructs a bar data item with the value value and angle angle.

rotation()¶

Return type:: float

Returns the rotation angle in degrees for this data item.

See also

setRotation()

setRotation(angle)¶

Parameters:: angle – float

Sets the rotation angle angle in degrees for this data item.

See also

rotation()

setValue(val)¶

Parameters:: val – float

Sets the value val to this data item.

See also

value()

value()¶

Return type:: float

Returns the value of this data item.

See also

setValue()