cairoSurfaceFinish: cairoSurfaceFinish
In RGtk2: R Bindings for Gtk 2.8.0 and Above
Description
Usage
Arguments
Details
Author(s)
Description
This function finishes the surface and drops all references to
external resources. For example, for the Xlib backend it means
that cairo will no longer access the drawable, which can be freed.
After calling cairoSurfaceFinish the only valid operations on a
surface are getting and setting user, referencing and
destroying, and flushing and finishing it.
Further drawing to the surface will not affect the
surface but will instead trigger a CAIRO_STATUS_SURFACE_FINISHED
error.
Usage
1
cairoSurfaceFinish(surface)
Arguments
surface
[CairoSurface] the CairoSurface to finish
Details
When the last call to cairoSurfaceDestroy decreases the
reference count to zero, cairo will call cairoSurfaceFinish if
it hasn't been called already, before freeing the resources
associated with the surface.
Author(s)
Derived by RGtkGen from GTK+ documentation
RGtk2 documentation built on Oct. 14, 2021, 5:08 p.m.
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Description Usage Arguments Details Author(s)
Description
This function finishes the surface and drops all references to
external resources. For example, for the Xlib backend it means
that cairo will no longer access the drawable, which can be freed.
After calling cairoSurfaceFinish the only valid operations on a
surface are getting and setting user, referencing and
destroying, and flushing and finishing it.
Further drawing to the surface will not affect the
surface but will instead trigger a CAIRO_STATUS_SURFACE_FINISHED
error.
Usage
1 | cairoSurfaceFinish(surface)
|
Arguments
|
[ |
Details
When the last call to cairoSurfaceDestroy decreases the
reference count to zero, cairo will call cairoSurfaceFinish if
it hasn't been called already, before freeing the resources
associated with the surface.
Author(s)
Derived by RGtkGen from GTK+ documentation
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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