cairo-png.sgml

linux下面的一个矢量绘图开发软件源代码

<!-- ##### SECTION Title ##### -->

  PNG Support

<!-- ##### SECTION Short_Description ##### -->

  Reading and writing PNG images

<!-- ##### SECTION Long_Description ##### -->
<para>

</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### FUNCTION cairo_image_surface_create_from_png ##### -->
<para>

</para>

@filename: 
@Returns: 


<!-- ##### USER_FUNCTION cairo_read_func_t ##### -->
<para>

</para>

@closure: 
@data: 
@length: 
@Returns: 


<!-- ##### FUNCTION cairo_image_surface_create_from_png_stream ##### -->
<para>

</para>

@read_func: 
@closure: 
@Returns: 


<!-- ##### FUNCTION cairo_surface_write_to_png ##### -->
<para>

</para>

@surface: 
@filename: 
@Returns: 


<!-- ##### USER_FUNCTION cairo_write_func_t ##### -->
<para>

</para>

@closure: 
@data: 
@length: 
@Returns: 


<!-- ##### FUNCTION cairo_surface_write_to_png_stream ##### -->
<para>

</para>

@surface: 
@write_func: 
@closure: 
@Returns: