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ChartGrid
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subclass of Widget
ChartGrid is not a widget type. It is a class whose objects can
be associated with a canvas widget. When a ChartGrid instance is
associated with a canvas, it will draw a grid on this canvas.
Several ChartGrid, LineChart and BarChart objects can be associated
with the same canvas.
ChartGrid specific options
ChartGrid objects support the following options in its configure method
- -canvas
- name of canvas to draw the barchart
- -tag
- unique tag for all canvas items of the chart
- -area
- area in which to diplay the chart (a list of four numbers)
- -xrange
- xrange to display
- -yrange
- xrange to display
- -xstep
- numbers and gridlines are shown at startx+x*stepx
- -ystep
- numbers and gridlines are shown at starty+y*stepy
- -font
- font used for numbers
- -showx
- show numbers on x axis
- -showy
- show numbers on y axis
ChartGrid specific methods
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pathname destroy
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pathname configure ?option? ?value? ?option value ...?
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pathname redraw
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