Function

AppStreamComposeoptimize_png

Declaration [src]

gboolean
asc_optimize_png (
  const gchar* fname,
  GError** error
)

Description [src]

Optimizes a PNG graphic for size with optipng, if its binary is available and this feature is enabled.

Parameters

fname

Type: const gchar*

Filename of the PNG image to optimize.

The data is owned by the caller of the function.

The value is a NUL terminated UTF-8 string.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.

If the return location is not NULL, then you must initialize it to a NULL GError*.

The argument will be left initialized to NULL by the function if there are no errors.

In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: gboolean

No description available.