54 lines
1.1 KiB
Markdown
54 lines
1.1 KiB
Markdown
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# Background (Get Method)
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Gets the flag for drawing a graphical object on the background.
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```
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bool Background() const
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```
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Return Value
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Flag for drawing the graphical object, attached to an instance of the class, on the background. If there is no attached object, returns false.
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# Background (Set Method)
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Sets the flag for drawing a graphical object on the background.
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```
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bool Background(
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bool background // value of the flag
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)
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```
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Parameters
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background
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[in] New value of the flag for drawing a graphical object on the background.
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Return Value
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true - success, false - cannot change the flag.
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Example:
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```
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//--- example for CChartObject::Background
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#include <ChartObjects\ChartObject.mqh>
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//---
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void OnStart()
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{
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CChartObject object;
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//--- get background flag of chart object
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bool background_flag=object.Background();
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if(!background_flag)
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{
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//--- set background flag of chart object
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object.Background(true);
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}
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}
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```
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