Cursor.from_surface
Description:
[ CCode ( has_construct_function = false ) ]
[ Version ( since = "3.10" ) ]
public Cursor.from_surface (Display display, Surface surface, double x, double y)
[ Version ( since = "3.10" ) ]
public Cursor.from_surface (Display display, Surface surface, double x, double y)
Creates a new cursor from a cairo image surface.
Not all GDK backends support RGBA cursors. If they are not supported, a monochrome approximation will be displayed. The functions supports_cursor_alpha and supports_cursor_color can be used to determine whether RGBA cursors are supported; get_default_cursor_size and get_maximal_cursor_size give information about cursor sizes.
On the X backend, support for RGBA cursors requires a sufficently new version of the X Render extension.
Parameters:
| display |
the Display for which the cursor will be created |
| surface |
the cairo image surface containing the cursor pixel data |
| x |
the horizontal offset of the “hotspot” of the cursor |
| y |
the vertical offset of the “hotspot” of the cursor |
Returns:
|
a new Cursor. |