[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | Reference for unit 'Graphics' (#lcl)

# TCanvas.DoLockCanvas

DoLockCanvas - enters critical locking section then calls inherited method

## Declaration

Source position: graphics.pp line 1003

`protected procedure TCanvas.DoLockCanvas; override;`

## See also

TFPCustomCanvas.DoLockCanvas

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