Definition

Encapsulates a GDI+ bitmap, which consists of the pixel data for a graphics image and its attributes. A bitmap is an object used to work with images defined by pixel data.

class drawing_export_ bitmap : public xtd::drawing::image

Inheritance: xtd::object → xtd::drawing::image → xtd::drawing::bitmap

Namespace: xtd::drawing

Library: xtd.drawing

Remarks: To draw an image on a Windows Form, you should use one of the draw_image methods.

Examples:: about_box.cpp, about_dialog.cpp, about_dialog_from_executing_assembly_informations.cpp, about_dialog_system.cpp, colored_tab_pages.cpp, countries.cpp, fill_ellipse.cpp, fill_rectangle.cpp, fill_rounded_rectangle.cpp, graphics.cpp, hello_world_png.cpp, image.cpp, image_xpm.cpp, minesweeper.cpp, painting.cpp, status_bar.cpp, and toggle_button2.cpp.

Fields
static bitmap	empty
	Represent an empty bitmap. More...

Constructors
	bitmap (const image &original)
	Initializes a new instance of the bitmap class from the specified existing image. More...

	bitmap (const image &original, const xtd::drawing::size &new_size)
	Initializes a new instance of the bitmap class from the specified existing image, scaled to the specified size. More...

	bitmap (const image &original, int32 width, int32 height)
	Initializes a new instance of the bitmap class from the specified existing image, scaled to the specified size. More...

	bitmap (const image &original, const rectangle &new_rect)
	Initializes a new instance of the bitmap class from the specified existing image, scaled to the specified rectangle. More...

	bitmap (const xtd::ustring &filename)
	Initializes a new instance of the bitmap class from the specified file. More...

	bitmap (const xtd::ustring &filename, bool use_icm)
	Initializes a new instance of the bitmap class from the specified file. More...

	bitmap (std::istream &stream)
	Initializes a new instance of the bitmap class from the specified data stream. More...

	bitmap (std::istream &stream, bool use_icm)
	Initializes a new instance of the bitmap class from the specified data stream. More...

	bitmap (const char const bits)
	Initializes a new instance of the bitmap class from the specified data xpm. More...

	bitmap (int32 width, int32 height)
	Initializes a new instance of the xtd::drawing::bitmap class with the specified size. More...

	bitmap (int32 width, int32 height, const graphics &g)
	Initializes a new instance of the xtd::drawing::bitmap class with the specified size and with the resolution of the specified xtd::drawing::raphics object. More...

	bitmap (int32 width, int32 height, xtd::drawing::imaging::pixel_format format)
	Initializes a new instance of the xtd::drawing::bitmap class with the specified size. More...

	bitmap (int32 width, int32 height, int32 stride, xtd::drawing::imaging::pixel_format format, intptr scan0)
	Initializes a new instance of the xtd::drawing::bitmap class with the specified size. More...

	bitmap (const xtd::drawing::size &size)
	Initializes a new instance of the xtd::drawing::bitmap class with the specified size. More...

Methods
bitmap	clone (const rectangle &rect) const
	Creates a copy of the section of this xtd::drawing::bitmap defined with a specified rectangle. More...

bitmap	clone (const rectangle_f &rect) const
	Creates a copy of the section of this xtd::drawing::bitmap defined with a specified rectangle. More...

intptr	get_hbitmap () const
	Creates a GDI bitmap object from this xtd::drawing::bitmap. More...

intptr	get_hbitmap (const color &background) const
	Creates a GDI bitmap object from this xtd::drawing::bitmap. More...

intptr	get_hicon () const
	Returns the handle to an icon. More...

drawing::color	get_pixel (int32 x, int32 y) const
	Gets the color of the specified pixel in this bitmap. More...

xtd::drawing::imaging::bitmap_data	lock_bits (const rectangle &rect, xtd::drawing::imaging::image_lock_mode flags, xtd::drawing::imaging::pixel_format format)
	Locks a xtd::drawing::bitmap into system memory. More...

xtd::drawing::imaging::bitmap_data	lock_bits (const rectangle &rect, xtd::drawing::imaging::image_lock_mode flags, xtd::drawing::imaging::pixel_format format, const xtd::drawing::imaging::bitmap_data &data)
	Locks a xtd::drawing::bitmap into system memory. More...

void	make_transparent ()
	Makes the default transparent color transparent for this xtd::drawing::bitmap. More...

void	make_transparent (const color &transparent_color)
	Makes the specified color transparent for this xtd::drawing::bitmap. More...

void	set_pixel (int32 x, int32 y, const drawing::color &color)
	Sets the color of the specified pixel in this xtd::drawing::bitmap. More...

void	set_resolution (int32 x_dpi, int32 y_dpi)
	Sets the resolution for this xtd::drawing::bitmap. More...

void	unlock_bits (const xtd::drawing::imaging::bitmap_data &data)
	Unlocks this xtd::drawing::bitmap from system memory. More...

static bitmap	from_hicon (intptr icon)
	Creates a xtd::drawing::bitmap from a Windows handle to an icon. More...

Additional Inherited Members
Static Public Attributes inherited from xtd::drawing::image
static image	empty
	Represent an empty xtd::drawing::image. More...

Public Member Functions inherited from xtd::drawing::image
int32	flags () const noexcept
	Gets attribute flags for the pixel data of this xtd::drawing::image. More...

std::vector< guid >	frame_dimentions_list () const noexcept
	Gets an array of GUIDs that represent the dimensions of frames within this image. More...

intptr	handle () const noexcept
	Gets the handle of this image. More...

int32	height () const noexcept
	Gets the height, in pixels, of this image. More...

float	horizontal_resolution () const noexcept
	Gets the horizontal resolution, in pixels per inch, of this image. More...

imaging::color_palette	palette () const noexcept
	Gets the color palette used for this image. More...

void	palette (const imaging::color_palette &palette) noexcept
	Sets the color palette used for this image. More...

const size_f &	physical_dimension () const noexcept
	Gets the width and height of this image. More...

imaging::pixel_format	pixel_format () const noexcept
	Gets the pixel format for this image. More...

const std::vector< int32 > &	property_id_list () const noexcept
	Gets IDs of the property items stored in this image. More...

const std::vector< imaging::property_item > &	property_items () const noexcept
	Gets all the property items (pieces of metadata) stored in this image. More...

const imaging::image_format &	raw_format () const noexcept
	Gets the file format of this image. More...

const drawing::size &	size () const noexcept
	Gets the width and height, in pixels, of this image. More...

const std::any &	tag () const noexcept
	Gets an object that provides additional data about the image. More...

void	tag (const std::any &tag) noexcept
	Sets an object that provides additional data about the image. More...

float	vertical_resolution () const noexcept
	Gets the vertical resolution, in pixels per inch, of this image. More...

int32	width () const noexcept
	Gets the width, in pixels, of this image. More...

image	blur (int32 radius) const
	Blurs the image whith the specified radius. More...

graphics	create_graphics ()
	Creates the xtd::drawing::graphics for the image. More...

bool	equals (const image &image) const noexcept override

xtd::drawing::rectangle_f	get_bounds (xtd::drawing::graphics_unit page_unit) const noexcept
	Gets the bounds of the image in the specified unit. More...

xtd::drawing::imaging::encoder_parameters	get_encoder_parameter_list (xtd::guid encoder) const noexcept
	Returns information about the parameters supported by the specified image encoder. More...

size_t	get_frame_count (const xtd::drawing::imaging::frame_dimension &dimension) const
	Returns the number of frames of the specified dimension. More...

xtd::drawing::imaging::property_item	get_property_item (int32 propid)
	Gets the specified property item from this xtd::drawing::image. More...

xtd::drawing::image	get_thmbnail_image (int32 thumb_width, int32 thunb_height) noexcept
	Returns a thumbnail for this xtd::drawing::image. More...

void	rotate_flip (xtd::drawing::rotate_flip_type rotate_flip_type)
	Rotates, flips, or rotates and flips the xtd::drawing::image. More...

void	save (const xtd::ustring &filename) const
	Saves this xtd::drawing::image to the specified file or stream. More...

void	save (const xtd::ustring &filename, const xtd::drawing::imaging::image_format &format) const
	Saves this xtd::drawing::image to the specified file in the specified format. More...

void	save (std::ostream &stream, const xtd::drawing::imaging::image_format &format) const
	Saves this image to the specified stream in the specified format. More...

Public Member Functions inherited from xtd::object
	object ()=default
	Create a new instance of the ultimate base class object. More...

bool	equals (const object &obj) const noexcept
	Determines whether the specified object is equal to the current object. More...

virtual size_t	get_hash_code () const noexcept
	Serves as a hash function for a particular type. More...

virtual type_object	get_type () const noexcept
	Gets the type of the current instance. More...

template<typename object_t >
std::unique_ptr< object_t >	memberwise_clone () const noexcept
	Creates a shallow copy of the current object. More...

virtual xtd::ustring	to_string () const noexcept
	Returns a sxd::ustring that represents the current object. More...

Public Member Functions inherited from xtd::iequatable< image >
virtual bool	equals (const image &) const noexcept=0
	Indicates whether the current object is equal to another object of the same type. More...

Static Public Member Functions inherited from xtd::drawing::image
static image	from_file (const xtd::ustring &filename)
	Creates an image from the specified file. More...

static bitmap	from_hbitmap (intptr hbitmap)
	Creates a xtd::drawing::bitmap from a handle to a GDI bitmap. More...

static image	from_stream (std::istream &stream)
	Creates an xtd::drawing::image from the specified data stream. More...

static image	from_data (const char const bits)
	Creates an xtd::drawing::image from the specified data pointer. More...

static int32	get_pixel_format_size (xtd::drawing::imaging::pixel_format pixfmt) noexcept
	Returns the color depth, in number of bits per pixel, of the specified pixel format. More...

static bool	is_alpha_pixel_format (xtd::drawing::imaging::pixel_format pixfmt) noexcept
	Returns a value that indicates whether the pixel format for this xtd::drawing::image contains alpha information. More...

static bool	is_canonical_pixel_format (xtd::drawing::imaging::pixel_format pixfmt) noexcept
	Returns a value that indicates whether the pixel format is 32 bits per pixel. More...

static bool	is_extended_pixel_format (xtd::drawing::imaging::pixel_format pixfmt) noexcept
	Returns a value that indicates whether the pixel format is 64 bits per pixel. More...

Static Public Member Functions inherited from xtd::object
static bool	equals (const object &object_a, const object &object_b) noexcept
	Determines whether the specified object instances are considered equal. More...

static bool	reference_equals (const object &object_a, const object &object_b) noexcept
	Determines whether the specified object instances are the same instance. More...

Constructor & Destructor Documentation

◆ bitmap() [1/14]

xtd::drawing::bitmap::bitmap ( const image & original )

explicit

Initializes a new instance of the bitmap class from the specified existing image.

Parameters

original The xtd::drawing::image from which to create the new bitmap.

◆ bitmap() [2/14]

xtd::drawing::bitmap::bitmap	(	const image &	original,
		const xtd::drawing::size &	new_size
	)

Initializes a new instance of the bitmap class from the specified existing image, scaled to the specified size.

Parameters

original	The xtd::drawing::image from which to create the new bitmap.
new_size	The xtd::drawing::size structure that represent the size of the new bitmap.

◆ bitmap() [3/14]

xtd::drawing::bitmap::bitmap	(	const image &	original,
		int32	width,
		int32	height
	)

Initializes a new instance of the bitmap class from the specified existing image, scaled to the specified size.

Parameters

original	The xtd::drawing::image from which to create the new bitmap.
width	The width, in pixels, of the new xtd::drawing::bitmap.
height	The height, in pixels, of the new xtd::drawing::bitmap.

◆ bitmap() [4/14]

xtd::drawing::bitmap::bitmap	(	const image &	original,
		const rectangle &	new_rect
	)

Initializes a new instance of the bitmap class from the specified existing image, scaled to the specified rectangle.

Parameters

original	The xtd::drawing::image from which to create the new bitmap.
new_rect	The xtd::drawing::rect structure that represent the location and size of the new bitmap.

◆ bitmap() [5/14]

xtd::drawing::bitmap::bitmap ( const xtd::ustring & filename )

explicit

Initializes a new instance of the bitmap class from the specified file.

Parameters

filename The bitmap file name and path.

Remarks: The file name and path can be relative to the application or an absolute path. Use this constructor to open images with the following file formats: BMP, GIF, EXIF, JPG, PNG and TIFF. For more information about supported formats, see Types of Bitmaps. The file remains locked until the xtd::drawing::bitmap is disposed.

◆ bitmap() [6/14]

xtd::drawing::bitmap::bitmap	(	const xtd::ustring &	filename,
		bool	use_icm
	)

explicit

Initializes a new instance of the bitmap class from the specified file.

Parameters

filename	The bitmap file name and path.
use_icm	true to use color correction for this xtd::drawing::bitmap; otherwise, false.

Remarks: The file name and path can be relative to the application or an absolute path. Use this constructor to open images with the following file formats: BMP, GIF, EXIF, JPG, PNG and TIFF. For more information about supported formats, see Types of Bitmaps. The file remains locked until the xtd::drawing::bitmap is disposed.

◆ bitmap() [7/14]

xtd::drawing::bitmap::bitmap ( std::istream & stream )

explicit

Initializes a new instance of the bitmap class from the specified data stream.

Parameters

stream The data stream used to load the image.

Remarks: You must keep the stream open for the lifetime of the xtd::drawing::bitmap.

◆ bitmap() [8/14]

xtd::drawing::bitmap::bitmap	(	std::istream &	stream,
		bool	use_icm
	)

explicit

Initializes a new instance of the bitmap class from the specified data stream.

Parameters

stream	The data stream used to load the image.
use_icm	true to use color correction for this xtd::drawing::bitmap; otherwise, false.

Remarks: You must keep the stream open for the lifetime of the xtd::drawing::bitmap.; Due to a limitation of the GDI+ decoder, an xtd::argument_exception is thrown if you construct a bitmap from a .png image file with a single dimension greater than 65,535 pixels.

◆ bitmap() [9/14]

xtd::drawing::bitmap::bitmap ( const char *const * bits )

explicit

Initializes a new instance of the bitmap class from the specified data xpm.

Parameters

bits	The data xpm used to load the image.

◆ bitmap() [10/14]

xtd::drawing::bitmap::bitmap	(	int32	width,
		int32	height
	)

Initializes a new instance of the xtd::drawing::bitmap class with the specified size.

Parameters

width	The width, in pixels, of the new bitmap.
height	The height, in pixels, of the new bitmap.

◆ bitmap() [11/14]

xtd::drawing::bitmap::bitmap	(	int32	width,
		int32	height,
		const graphics &	g
	)

Initializes a new instance of the xtd::drawing::bitmap class with the specified size and with the resolution of the specified xtd::drawing::raphics object.

Parameters

width	The width, in pixels, of the new bitmap.
height	The height, in pixels, of the new bitmap.
g	The Graphics object that specifies the resolution for the new Bitmap.

Remarks: The new xtd::drawing::bitmap that this method creates takes its horizontal and vertical resolution from the xtd::drawing::graphics::dpi_x and xtd::drawing::graphics::dpi_y properties of g, respectively.

◆ bitmap() [12/14]

xtd::drawing::bitmap::bitmap	(	int32	width,
		int32	height,
		xtd::drawing::imaging::pixel_format	format
	)

Initializes a new instance of the xtd::drawing::bitmap class with the specified size.

Parameters

width	The width, in pixels, of the new bitmap.
height	The height, in pixels, of the new bitmap.
format	The pixel format for the new xtd::drawing::bitmap class with the specified size and format.

◆ bitmap() [13/14]

xtd::drawing::bitmap::bitmap	(	int32	width,
		int32	height,
		int32	stride,
		xtd::drawing::imaging::pixel_format	format,
		intptr	scan0
	)

Initializes a new instance of the xtd::drawing::bitmap class with the specified size.

Parameters

width	The width, in pixels, of the new bitmap.
height	The height, in pixels, of the new bitmap.
stride	Integer that specifies the byte offset between the beginning of one scan line and the next. This is usually (but not necessarily) the number of bytes in the pixel format (for example, 2 for 16 bits per pixel) multiplied by the width of the bitmap. The value passed to this parameter must be a multiple of four.
format	The pixel format for the new xtd::drawing::bitmap class with the specified size and format.
scan0	Pointer to an array of bytes that contains the pixel data.

◆ bitmap() [14/14]

xtd::drawing::bitmap::bitmap ( const xtd::drawing::size & size )

explicit

Initializes a new instance of the xtd::drawing::bitmap class with the specified size.

Parameters

size	the size, in pixels, of the new bitmap.

Member Function Documentation

◆ clone() [1/2]

bitmap xtd::drawing::bitmap::clone ( const rectangle & rect ) const

Creates a copy of the section of this xtd::drawing::bitmap defined with a specified rectangle.

Parameters

rect	Defines the portion of this bitmap to copy.

◆ clone() [2/2]

bitmap xtd::drawing::bitmap::clone ( const rectangle_f & rect ) const

Creates a copy of the section of this xtd::drawing::bitmap defined with a specified rectangle.

Parameters

rect	Defines the portion of this bitmap to copy.

◆ from_hicon()

static bitmap xtd::drawing::bitmap::from_hicon ( intptr icon )

static

Creates a xtd::drawing::bitmap from a Windows handle to an icon.

Parameters

hicon A handle to an icon.

Returns: The xtd::drawing::bitmap that this method creates.

◆ get_hbitmap() [1/2]

intptr xtd::drawing::bitmap::get_hbitmap ( ) const

Creates a GDI bitmap object from this xtd::drawing::bitmap.

Returns: A handle to the GDI bitmap object that this method creates.

Remarks: You are responsible for calling the GDI DeleteObject method to free the memory used by the GDI bitmap object. For more information about GDI bitmaps, see Bitmaps in the Windows GDI documentation.

◆ get_hbitmap() [2/2]

intptr xtd::drawing::bitmap::get_hbitmap ( const color & background ) const

Creates a GDI bitmap object from this xtd::drawing::bitmap.

Parameters

background A xtd::drawing::color structure that specifies the background color. This parameter is ignored if the bitmap is totally opaque.

Returns: A handle to the GDI bitmap object that this method creates.

Remarks: You are responsible for calling the GDI DeleteObject method to free the memory used by the GDI bitmap object. For more information about GDI bitmaps, see Bitmaps in the Windows GDI documentation.

◆ get_hicon()

intptr xtd::drawing::bitmap::get_hicon ( ) const

Returns the handle to an icon.

Returns: A Windows handle to an icon with the same image as the xtd::drawing::bitmap.

Remarks: Initially, an icon created from the handle will have the same size as the original bitmap.

◆ get_pixel()

drawing::color xtd::drawing::bitmap::get_pixel	(	int32	x,
		int32	y
	)		const

Gets the color of the specified pixel in this bitmap.

Parameters

x	The x-coordinate of the pixel to retrieve.
y	The y-coordinate of the pixel to retrieve.

Returns: A xtd::drawing::color structure that represents the color of the specified pixel.

◆ lock_bits() [1/2]

xtd::drawing::imaging::bitmap_data xtd::drawing::bitmap::lock_bits	(	const rectangle &	rect,
		xtd::drawing::imaging::image_lock_mode	flags,
		xtd::drawing::imaging::pixel_format	format
	)

Locks a xtd::drawing::bitmap into system memory.

Parameters

rect	A xtd::drawing::rectangle structure that specifies the portion of the xtd::drawing::bitmap to lock.
flags	An xtd::drawing::imaging::image_lock_mode enumeration that specifies the access level (read/write) for the xtd::drawing::bitmap.
format	A xtd::drawing::imaging::pixel_format enumeration that specifies the data format of this xtd::drawing::bitmap.

Returns: A xtd::drawing::imaging::bitmap_data that contains information about this lock operation.

Remarks: Use the xtd::drawing::bitmap::lock_bits method to lock an existing bitmap in system memory so that it can be changed programmatically. You can change the color of an image with the xtd::drawing::bitmap::set_pixel method, although the xtd::drawing::bitmap::lock_bits method offers better performance for large-scale changes.; The xtd::drawing::imaging::bitmap_data specifies the attributes of the xtd::drawing::bitmap, such as size, pixel format, the starting address of the pixel data in memory, and length of each scan line (stride).; When calling this method, you should use a member of the xtd::drawing::imaging::pixel_format enumeration that contains a specific bits-per-pixel (BPP) value. Using xtd::drawing::imaging::pixel_format values such as xtd::drawing::imaging::pixel_format::indexed and xtd::drawing::imaging::pixel_format::gdi will throw an xtd::argument_exception. Also, passing the incorrect pixel format for a bitmap will throw an xtd::argument_exception.

◆ lock_bits() [2/2]

xtd::drawing::imaging::bitmap_data xtd::drawing::bitmap::lock_bits	(	const rectangle &	rect,
		xtd::drawing::imaging::image_lock_mode	flags,
		xtd::drawing::imaging::pixel_format	format,
		const xtd::drawing::imaging::bitmap_data &	data
	)

Locks a xtd::drawing::bitmap into system memory.

Parameters

rect	A xtd::drawing::rectangle structure that specifies the portion of the xtd::drawing::bitmap to lock.
flags	An xtd::drawing::imaging::image_lock_mode enumeration that specifies the access level (read/write) for the xtd::drawing::bitmap.
format	A xtd::drawing::imaging::pixel_format enumeration that specifies the data format of this xtd::drawing::bitmap.
data	A xtd::drawing::imaging::bitmap_data that contains information about the lock operation.

Returns: A xtd::drawing::imaging::bitmap_data that contains information about this lock operation.

Remarks: Use the xtd::drawing::bitmap::lock_bits method to lock an existing bitmap in system memory so that it can be changed programmatically. You can change the color of an image with the xtd::drawing::bitmap::set_pixel method, although the xtd::drawing::bitmap::lock_bits method offers better performance for large-scale changes.; The xtd::drawing::imaging::bitmap_data specifies the attributes of the xtd::drawing::bitmap, such as size, pixel format, the starting address of the pixel data in memory, and length of each scan line (stride).; When calling this method, you should use a member of the xtd::drawing::imaging::pixel_format enumeration that contains a specific bits-per-pixel (BPP) value. Using xtd::drawing::imaging::pixel_format values such as xtd::drawing::imaging::pixel_format::indexed and xtd::drawing::imaging::pixel_format::gdi will throw an xtd::argument_exception. Also, passing the incorrect pixel format for a bitmap will throw an xtd::argument_exception.

◆ make_transparent() [1/2]

void xtd::drawing::bitmap::make_transparent ( )

Makes the default transparent color transparent for this xtd::drawing::bitmap.

Remarks: The system palette defines one color as the default transparent, or alpha, color. This method makes the default transparent color transparent for this xtd::drawing::bitmap. If no transparent color is specified by the system, xtd::drawing::color::light_gray is the transparent color.; When you call xtd::drawing::bitmap::make_transparent, the bitmap will be converted to the xtd::drawing::imaging::pixel_format::format_32bpp_argb format, as this format supports an alpha channel.

◆ make_transparent() [2/2]

void xtd::drawing::bitmap::make_transparent ( const color & transparent_color )

Makes the specified color transparent for this xtd::drawing::bitmap.

Parameters

transprent_color The xtd::drawing::color structure that represents the color to make transparent.

Remarks: When you call xtd::drawing::bitmap::make_transparent, the bitmap will be converted to the xtd::drawing::imaging::pixel_format::format_32bpp_argb format, as this format supports an alpha channel.

◆ set_pixel()

void xtd::drawing::bitmap::set_pixel	(	int32	x,
		int32	y,
		const drawing::color &	color
	)

Sets the color of the specified pixel in this xtd::drawing::bitmap.

Parameters

x	The x-coordinate of the pixel to retrieve.
y	The y-coordinate of the pixel to retrieve.
color	A xtd::drawing::color structure that represents the color of the specified pixel.

◆ set_resolution()

void xtd::drawing::bitmap::set_resolution	(	int32	x_dpi,
		int32	y_dpi
	)

Sets the resolution for this xtd::drawing::bitmap.

Parameters

x_dpi	The horizontal resolution, in dots per inch, of the xtd::drawing::bitmap.
y_dpi	The vertical resolution, in dots per inch, of the xtd::drawing::bitmap.

Remarks: Use this method to set the desired resolution on a newly created bitmap. Changing the resolution of the image does not change its physical size.

◆ unlock_bits()

void xtd::drawing::bitmap::unlock_bits ( const xtd::drawing::imaging::bitmap_data & data )

Unlocks this xtd::drawing::bitmap from system memory.

Parameters

data	A xtd::drawing::imaging::bitmap_data that specifies information about the lock operation.

Remarks: The xtd::drawing::imaging::bitmap_data specifies the attributes of the xtd::drawing::bitmap, such as size, pixel format, the starting address of the pixel data in memory, and length of each scan line (stride).

Member Data Documentation

◆ empty

bitmap xtd::drawing::bitmap::empty

static

Represent an empty bitmap.

The documentation for this class was generated from the following file:

xtd.drawing/include/xtd/drawing/bitmap.h

Definition

Fields

Constructors

Methods

Additional Inherited Members

Constructor & Destructor Documentation

◆ bitmap() [1/14]

◆ bitmap() [2/14]

◆ bitmap() [3/14]

◆ bitmap() [4/14]

◆ bitmap() [5/14]

◆ bitmap() [6/14]

◆ bitmap() [7/14]

◆ bitmap() [8/14]

◆ bitmap() [9/14]

◆ bitmap() [10/14]

◆ bitmap() [11/14]

◆ bitmap() [12/14]

◆ bitmap() [13/14]

◆ bitmap() [14/14]

Member Function Documentation

◆ clone() [1/2]

◆ clone() [2/2]

◆ from_hicon()

◆ get_hbitmap() [1/2]

◆ get_hbitmap() [2/2]

◆ get_hicon()

◆ get_pixel()

◆ lock_bits() [1/2]

◆ lock_bits() [2/2]

◆ make_transparent() [1/2]

◆ make_transparent() [2/2]

◆ set_pixel()

◆ set_resolution()

◆ unlock_bits()

Member Data Documentation

◆ empty