| gdkPixbufSaveToCallbackv {RGtk2.10} | R Documentation |
Saves pixbuf to a callback in format type, which is currently "jpeg",
"png", "tiff", "ico" or "bmp". If error is set, FALSE will be returned. See
gdkPixbufSaveToCallback for more details.
gdkPixbufSaveToCallbackv(object, save.func, user.data, type, option.keys, option.values, .errwarn = TRUE)
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[GdkPixbuf] a GdkPixbuf. |
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[GdkPixbufSaveFunc] a function that is called to save each block of data that
the save routine generates. |
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[R object] user data to pass to the save function. |
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[char] name of file format. |
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[char] name of options to set, NULL-terminated |
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[char] values for named options |
.errwarn |
Whether to issue a warning on error or fail silently |
Since 2.4
A list containing the following elements:
retval |
[logical] whether an error was set |
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[R object] user data to pass to the save function. |
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[char] name of file format. |
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[char] name of options to set, NULL-terminated |
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[char] values for named options |
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[GError] return location for error, or NULL |
.errwarn |
Whether to issue a warning on error or fail silently |
Derived by RGtkGen from GTK+ documentation