[Webkit-unassigned] [Bug 40910] New: [Qt] Avoid unnecessary image conversion in RGBA32Buffer::zeroFill()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=40910

           Summary: [Qt] Avoid unnecessary image conversion in
                    RGBA32Buffer::zeroFill()
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Images
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: kb at inf.u-szeged.hu


It is totally useless to converting the QImage for the QPixmap and then fill the pixmap with zero. Instead of this we can create an empty pixmap with the appropriate dimensions and fill that.

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