L_AnnRemove (original) (raw)
Summary
Removes the specified annotation object from its current container, leaving the object with no container.
Syntax
#include "l_bitmap.h"
L_LTANN_API L_INT L_AnnRemove(hObject)
Parameters
HANNOBJECT hObject
Handle to the annotation object.
Returns
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Comments
If you want the object to be inserted into another container, such as the main container of the display, you must use the L_AnnInsert function.
Required DLLs and Libraries
- LTANN
- For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.
Platforms
Win32, x64.
See Also
Functions
- L_AnnInsert
- L_AnnGetContainer
- L_AnnGetTopContainer
- L_AnnEnumerate
- L_AnnGetItem
- L_AnnAddUserHandle
- L_AnnAdjustPoint
- L_AnnChangeUserHandle
- L_AnnConvert
- L_AnnDefine2
- L_AnnDeleteUserHandle
- L_AnnEnumerateHandles
- L_AnnGetRestrictToContainer
- L_AnnGetRotateAngle
- L_AnnGetUserHandle
- L_AnnGetUserHandles
- L_AnnHitTest
- L_AnnRestrictCursor
- L_AnnSetRestrictToContainer
Topics
- Annotation Functions: Creating and Deleting Annotations
- Annotation Functions: Object Information
- Implementing Annotations
- Implementing an Automated Annotation Program
- Implementing a Non-automated Annotation Program
- Implementing Custom Annotations
- Displaying and Manipulating Annotation Objects
Example
This example removes an object from its container and inserts it into the root container.
L_INT AnnRemoveExample(HANNOBJECT hAnnObject)
{
L_INT nRet;
HANNOBJECT RootContainer; /* Root container */
/* Get the root container */
nRet = L_AnnGetTopContainer(hAnnObject, &RootContainer);
if (nRet != SUCCESS)
return nRet;
/* Remove the object from its current container */
nRet = L_AnnRemove(hAnnObject);
if (nRet != SUCCESS)
return nRet;
/* Insert the object into the root container */
nRet = L_AnnInsert(RootContainer, hAnnObject, L_FALSE);
if (nRet != SUCCESS)
return nRet;
return SUCCESS;
}
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