1# drawing_bitmap.h 2 3 4## Overview 5 6Declares functions related to the **bitmap** object in the drawing module. 7 8**Since:** 98 10 11**Related Modules:** 12 13[Drawing](_drawing.md) 14 15 16## Summary 17 18 19### Structs 20 21| Name | Description | 22| -------- | -------- | 23| [OH_Drawing_BitmapFormat](_o_h___drawing___bitmap_format.md) | Defines the pixel format of a bitmap, including the color type and alpha type. | 24 25 26### Functions 27 28| Name | Description | 29| -------- | -------- | 30| [OH_Drawing_BitmapCreate](_drawing.md#oh_drawing_bitmapcreate) (void) | Creates an **OH_Drawing_Bitmap** object. | 31| [OH_Drawing_BitmapDestroy](_drawing.md#oh_drawing_bitmapdestroy) ([OH_Drawing_Bitmap](_drawing.md#oh_drawing_bitmap) \*) | Destroys an **OH_Drawing_Bitmap** object and reclaims the memory occupied by the object. | 32| [OH_Drawing_BitmapBuild](_drawing.md#oh_drawing_bitmapbuild) ([OH_Drawing_Bitmap](_drawing.md#oh_drawing_bitmap) \*, const uint32_t width, const uint32_t height, const [OH_Drawing_BitmapFormat](_o_h___drawing___bitmap_format.md) \*) | Initializes the width and height of an **OH_Drawing_Bitmap** object and sets the pixel format for the bitmap. | 33| [OH_Drawing_BitmapGetWidth](_drawing.md#oh_drawing_bitmapgetwidth) ([OH_Drawing_Bitmap](_drawing.md#oh_drawing_bitmap) \*) | Obtains the width of a bitmap. | 34| [OH_Drawing_BitmapGetHeight](_drawing.md#oh_drawing_bitmapgetheight) ([OH_Drawing_Bitmap](_drawing.md#oh_drawing_bitmap) \*) | Obtains the height of a bitmap. | 35| [OH_Drawing_BitmapGetPixels](_drawing.md#oh_drawing_bitmapgetpixels) ([OH_Drawing_Bitmap](_drawing.md#oh_drawing_bitmap) \*) | Obtains the pixel address of a bitmap. You can use this address to obtain the pixel data of the bitmap. | 36