Struct CreateGCRequest

pub struct CreateGCRequest<'input> {
    pub cid: u32,
    pub drawable: u32,
    pub value_list: Cow<'input, CreateGCAux>,
}

Creates a graphics context.

Creates a graphics context. The graphics context can be used with any drawable that has the same root and depth as the specified drawable.

Fields

• cid - The ID with which you will refer to the graphics context, created by xcb_generate_id.
• drawable - Drawable to get the root/depth from.

Errors

• Drawable - The specified drawable (Window or Pixmap) does not exist.
• Match - TODO: reasons?
• Font - TODO: reasons?
• Pixmap - TODO: reasons?
• Value - TODO: reasons?
• Alloc - The X server could not allocate the requested resources (no memory?).

See

• xcb_generate_id: function

Fields

cid: u32

drawable: u32

value_list: Cow<'input, CreateGCAux>

Implementations

impl<'input> CreateGCRequest<'input>

pub fn serialize(self) -> ([Cow<'input, [u8]>; 3], Vec<OwnedFd>)

Serialize this request into bytes for the provided connection

pub fn into_owned(self) -> CreateGCRequest<'static>

Clone all borrowed data in this CreateGCRequest.

Trait Implementations

impl<'input> Clone for CreateGCRequest<'input>

fn clone(&self) -> CreateGCRequest<'input>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CreateGCRequest<'_>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'input> Default for CreateGCRequest<'input>

fn default() -> CreateGCRequest<'input>

Returns the “default value” for a type.

impl<'input> Request for CreateGCRequest<'input>

const EXTENSION_NAME: Option<&'static str> = None

The protocol name of the extension that this request belongs to, or None for core requests

fn serialize(self, _major_opcode: u8) -> (Vec<u8>, Vec<OwnedFd>)

Serialize this request into its X11 protocol wire representation.

impl<'input> VoidRequest for CreateGCRequest<'input>