54 lines
1.2 KiB
Markdown
54 lines
1.2 KiB
Markdown
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# Selectable (Get Method)
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Gets the flag indicating an ability of a graphical object to be selected. In other words - if the graphical object can be selected or not.
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```
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bool Selectable() const
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```
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Return Value
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Flag indicating the ability of the graphical object, attached to an instance of the class, to be selected. If there is no attached object, returns false.
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# Selectable (Set Method)
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Sets the flag indicating the ability of a graphical object to be selected.
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```
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bool Selectable(
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bool selectable // value of the flag
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)
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```
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Parameters
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selectable
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[in] New value of the flag indicating an ability of a graphical object to be selected.
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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::Selectable
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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 the "selectable" flag of chart object
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bool selectable_flag=object.Selectable();
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if(selectable_flag)
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{
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//--- set the "selectable" flag of chart object
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object.Selectable(false);
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}
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}
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```
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