Change the colour of Canvas graphics on runtime

Hi,
can someone tell me hoe to change the colour of canvas graphics like rectangle on runtime, like set_item_property is not working for these items
Thanks

try this
set_canvas_property('canvas2',background_color,'r110g50b22');
Pradhyumn

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I would like to change the colour of bars in a chart without losing the underlying default texture associated with my chosen theme. None of the 3D textured fills offered in "Chart Colors" match the textured fill of the theme. Any suggestions?

I would like to change the colour of bars in a chart without losing the underlying default texture associated with my chosen theme. None of the 3D textured fills offered in "Chart Colors" match the textured fill of the theme. Any suggestions?

Thanks Gary, but no, that does not work. First of all, I can't select each bar individually. When I click on one bar, all three bars are selected.
When I use "inspector > graphic" I have 5 fill options: none, color, gradient, image, tinted image. The default selection for the theme I'm using is image. What I would like to use for my charts is the same image that this theme uses for table headers. It has the same texture as the chart, but a different colour. Using anything but image or tinted image removes the texture from the fill.
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Is there any function to change the width of forms'graphic ?
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ke xiong

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I am not familiar with .eps....
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I downloaded a vector...
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Change the colour of Canvas graphics on runtime

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