Gets the format previously set via gdk.dmabuf_texture_builder.DmabufTextureBuilder.setFourcc or 0 if the format wasn't set.
The format is specified as a fourcc code.
The format
Gets the format previously set via gdk.dmabuf_texture_builder.DmabufTextureBuilder.setFourcc or 0 if the format wasn't set.
The format is specified as a fourcc code.