87 lines
3.1 KiB
Markdown
87 lines
3.1 KiB
Markdown
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# CChartObject
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CChartObject is a base class for the classes of chart graphical objects of the Standard MQL5 library.
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### Description
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CChartObject class provides the simplified access to MQL5 API functions for all of its descendants.
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### Declaration
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```
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class CChartObject : public CObject
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```
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### Title
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```
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#include <ChartObjects\ChartObject.mqh>
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```
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```
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Inheritance hierarchy
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CObject
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CChartObject
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Direct descendants
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CChartObjectArrow, CChartObjectBitmap, CChartObjectBmpLabel, CChartObjectCycles, CChartObjectElliottWave3, CChartObjectEllipse, CChartObjectFiboArc, CChartObjectFiboFan, CChartObjectFiboTimes, CChartObjectHLine, CChartObjectRectangle, CChartObjectSubChart, CChartObjectText, CChartObjectTrend, CChartObjectTriangle, CChartObjectVLine
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```
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### Class Methods by Groups
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| Attributes | |
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| --- | --- |
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| ChartId | Gets the ID of the chart a graphical object belongs to |
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| Window | Gets the number of a chart window where a graphical object is located |
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| Name | Gets/sets the name of a graphical object |
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| NumPoints | Gets the number of anchor points |
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| Assign | |
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| Attach | Binds a chart graphical object |
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| SetPoint | Sets the anchor point parameters |
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| Delete | |
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| Delete | Deletes a chart graphical object |
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| Detach | Detaches a chart graphical object |
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| Shift | |
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| ShiftObject | The relative object shift |
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| ShiftPoint | The relative object point shift |
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| Object properties | |
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| Time | Gets/sets the time coordinates of an object point |
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| Price | Gets/sets the price coordinate of an object point |
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| Color | Gets/sets the color of the object |
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| Style | Gets/sets the object line style |
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| Width | Gets/sets the object line width |
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| BackGround | Gets/sets the flag of drawing an object in the background |
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| Selected | Gets/sets the "selected" flag of a graphical object |
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| Selectable | Gets/sets the selectable object flag |
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| Description | Gets/sets the text of the object |
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| Tooltip | Gets/sets the tooltip of the object |
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| Timeframes | Gets/sets the mask of the object visibility flags |
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| Z_Order | Gets/sets the graphical object priority for receiving an event of mouse clicking on a chart |
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| CreateTime | Gets the time of the object creation |
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| Object level properties | |
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| LevelsCount | Gets/sets the number of object levels |
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| LevelColor | Gets/sets the level line color |
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| LevelStyle | Gets/sets the level line style |
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| LevelWidth | Gets/sets the level line width |
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| LevelValue | Gets/sets the level |
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| LevelDescription | Gets/sets the level text |
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| Access to API MQL5 functions | |
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| GetInteger | Gets the value of the object property |
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| SetInteger | Sets the value of the object property |
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| GetDouble | Gets the value of the object property |
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| SetDouble | Sets the value of the object property |
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| GetString | Gets the value of the object property |
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| SetString | Sets the value of the object property |
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| Input/Output | |
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| virtual Save | Virtual method of writing to a file |
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| virtual Load | Virtual method of reading from a file |
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| virtual Type | Virtual method of identification |
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```
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Methods inherited from class CObject
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Prev, Prev, Next, Next, Compare
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```
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