chaco.examples.demo.basic.cmap_image_plot module

Draws a colormapped image plot

• Left-drag pans the plot.

• Mousewheel up and down zooms the plot in and out.

• Pressing “z” brings up the Zoom Box, and you can click-drag a rectangular region to zoom. If you use a sequence of zoom boxes, pressing alt-left-arrow and alt-right-arrow moves you forwards and backwards through the “zoom history”.

class chaco.examples.demo.basic.cmap_image_plot.Demo

Bases: traits.has_traits.HasTraits