LChange::ChangeToDDB
#include "ltwrappr.h"
static HBITMAP LChange::ChangeToDDB(hDC, pLBitmap)
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HDC hDC; |
/* handle to the device responsible for the conversion */ |
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LBitmapBase L_FAR * pLBitmap; |
/* pointer to the bitmap object */ |
Changes an LBitmapBase object's internal LEAD bitmap handle to a Windows Device Dependent Bitmap (DDB). This function results in only one copy of the bitmap, and it invalidates the LEAD bitmap handle.
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Parameter |
Description |
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hDC |
Handle to the device responsible for the conversion. The mapping mode of the device context must be MM_TEXT. |
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pLBitmap |
Pointer to the bitmap object referencing the bitmap to change. |
Returns
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>0 |
HBITMAP. |
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0 |
An error occurred. |
Comments
When you no longer need the DDB, you can free it using the Windows DeleteObject() function.
Required DLLs and Libraries
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LTDIS For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
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Functions: |
LBitmapBase::ConvertFromDDB, LBitmapBase::ConvertFromDIB, LBitmapBase::ConvertToDDB, LBitmapBase::ConvertToDIB, LChange::ChangeToDDB, Class Members |
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Topics: |
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Example
For an example, refer to LChange::ChangeFromDDB.