Controls.TAlignPositionEvent
C++ Information
From Controls.hpp
typedef TAlignPositionEvent TAlignPositionEvent;
Unit: Controls
Type: typedef
Description
TAlignPositionEvent is the function type for an OnAlignPosition event.
CustomAlignPosition triggers the OnAlignPosition event. OnAlignPosition occurs for each child control with an Align property of alCustom when it is aligned. It can determine where the control is placed by specifying the alignment parameters.
TAlignPositionEvent has the following parameters:
| Parameter | Meaning |
|---|---|
|
Sender |
Parent control. |
|
NewLeft | NewTop | NewWidth | NewHeight |
Location and size of child control, as determined by container's size and the Anchors TControl_Anchors constraints for the control. OnAlignPosition can modify these values to reposition the control. |
|
AlignRect |
The client area in which the control is aligned. OnAlignPosition can modify this value. |
|
AlignInfo |
Alignment information in a TAlignInfo. |