Tk Source Code

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Artifact ID: 13277a854a997fc56114d203ce4e7930129420847b421c5592f620808a5accea
Ticket: 4af5ca1921122de63f37a99beefb2f5dbef72518
XCopyArea is very (very) slow on macOS with version 9
User & Date: marc_culler 2025-07-26 18:57:31
Changes

  1. icomment:
    OK, I have created a bugfix branch bug-4af5ca1921 which modifies
    XCopyArea in the case when source and destination are both pixmaps.
    That is the situation when TkImgPhotoInstanceSetSize calls it.  It
    is simpler because rescaling, for example to account for Retina displays,
    is never needed.
    
    With luck this will make your timing comparison better.  Please test
    it and report the results, since I am not able to test this myself.
    Thanks.
    
  2. login: "marc_culler"
  3. mimetype: "text/plain"
  4. username: "Marc Culler"