- ChartId
- Window
- Name
- NumPoints
- Attach
- SetPoint
- Delete
- Detach
- ShiftObject
- ShiftPoint
- Time
- Price
- Color
- Style
- Width
- Background
- Selected
- Selectable
- Description
- Tooltip
- Timeframes
- Z_Order
- CreateTime
- LevelsCount
- LevelColor
- LevelStyle
- LevelWidth
- LevelValue
- LevelDescription
- GetInteger
- SetInteger
- GetDouble
- SetDouble
- GetString
- SetString
- Save
- Load
- Type
SetDouble
Provides simplified access to the functions of API MQL5 ObjectSetDouble() to change double properties (of float and double types) of a graphical object bound to a class instance. There are two versions of a function call:
Setting a property value that does not require a modifier
bool SetDouble(
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Parameters
prop_id
[in] ID of a graphical object double property.
value
[in] New value of a changed double property.
Setting a property value indicating the modifier
bool SetDouble(
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Parameters
prop_id
[in] ID of a graphical object double property.
modifier
[in] Modifier (index) of a double property.
value
[in] New value of a changed double property.
Return Value
true - success, false - cannot change the double feature.
Example:
//--- example for CChartObject::SetDouble
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