stripchart.hgradescale.HGradeScale

Package stripchart :: Module hgradescale :: Class HGradeScale

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Class HGradeScale

Widget that displays a horizontal graduated scale.

The data model for this widget uses a gtk.Adjustment. The interpretation of the adjustment is the same as for the VGradeScale widget, which should be consulted for more information.

See Also: VGradeScale

Method Summary
	`__init__(self, adjustment)` Initializes the widget.
	`__delattr__(self, name)` Delete attributes method.
	`__setattr__(self, name, value)` Set attributes method.
	`__adjusted_handler(self, event)` Handler called when the adjustment is changed.
	`__expose_handler(self, area, event)` Event handler for expose event.
	`__init_gcs(self)` Sets up GDK GCs used for drawing.
	`__init_pangolayout(self)` Sets up pango font layout information.
	`__set_adjustment(self, adjustment)` Set the adjustment used as the data model.
	`__set_bgcolor(self, color)` Set the background color of the component.

Instance Variable Summary
`gtk.Adjustment`	`adjustment`: `gtk.Adjustment` to be used as the data model.
`(int, int, int)`	`bgcolor`: Background color, specified as an `(r, g, b)` tuple, where each color is in the range from `0` to `65535`.
`gtk.DrawingArea`	`widget`: Read-only pseudo-parent widget.

Method Details

init(self, adjustment=None)
(Constructor)

Initializes the widget.

Parameters:: adjustment - Data model for the horizontal range. If adjustment is None then a default gtk.Adjustment is created. See the adjustment instance variable for more information.

delattr(self, name)

Delete attributes method.

setattr(self, name, value)

Set attributes method.

__adjusted_handler(self, event)

Handler called when the adjustment is changed.

__expose_handler(self, area, event)

Event handler for expose event.

__init_gcs(self)

Sets up GDK GCs used for drawing.

__init_pangolayout(self)

Sets up pango font layout information.

__set_adjustment(self, adjustment)

Set the adjustment used as the data model.

__set_bgcolor(self, color)

Set the background color of the component.

Instance Variable Details

adjustment

gtk.Adjustment to be used as the data model. See VGradeScale for more information.

Type:: gtk.Adjustment

bgcolor

Background color, specified as an (r, g, b) tuple, where each color is in the range from 0 to 65535.

Type:: (int, int, int)

widget

Read-only pseudo-parent widget.

Type:: gtk.DrawingArea

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