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wx.GraphicsBitmap¶

Represents a bitmap.

The objects of this class are not created directly but only via wx.GraphicsContext or wx.GraphicsRenderer CreateBitmap(), CreateBitmapFromImage() or CreateSubBitmap() methods. They can subsequently be used with wx.GraphicsContext.DrawBitmap . The only other operation is testing for the bitmap validity, which can be performed using IsNull inherited from the base class.

Class Hierarchy¶

Inheritance diagram for class GraphicsBitmap:

Methods Summary¶

`__init__`	Default constructor creates an invalid bitmap.
`ConvertToImage`	Return the contents of this bitmap as a wx.Image.
`GetNativeBitmap`	Return the pointer to the native bitmap data.

Properties Summary¶

NativeBitmap

See GetNativeBitmap

Class API¶

class wx.GraphicsBitmap(GraphicsObject)¶

Possible constructors:

GraphicsBitmap() -> None

Represents a bitmap.

Methods¶

__init__(self)¶

Default constructor creates an invalid bitmap.

Return type:: None

ConvertToImage(self)¶

Return the contents of this bitmap as a wx.Image.

Using this method is more efficient than converting a wx.GraphicsBitmap to a wx.Bitmap first and then to a wx.Image. This can be useful if, for example, you want to save a wx.GraphicsBitmap in a file format not directly supported by wx.Bitmap.

Invalid image is returned if the bitmap is invalid.

Return type:: wx.Image

Added in version 2.9.3.

GetNativeBitmap(self)¶

Return the pointer to the native bitmap data.

( CGImageRef for Core Graphics, cairo_surface_t for Cairo, Bitmap* for GDI+.)

Return type:: Any

Added in version 2.9.4.

Properties¶

NativeBitmap¶: See GetNativeBitmap

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