[Webkit-unassigned] [Bug 46272] New: Web Inspector: Tree views can be collapsed/hidden using the keyboard arrows

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=46272

           Summary: Web Inspector: Tree views can be collapsed/hidden
                    using the keyboard arrows
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.6
            Status: UNCONFIRMED
          Severity: Minor
          Priority: P2
         Component: Web Inspector
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rowan at irowan.com
                CC: timothy at apple.com, rik at webkit.org, keishi at webkit.org,
                    pmuellr at yahoo.com, joepeck at webkit.org,
                    pfeldman at chromium.org, yurys at chromium.org,
                    bweinstein at apple.com, loislo at chromium.org


Many of the inspector panes appear to use tree views in the left-hand navigation to displays lists of items - for example, Resources has the list of resources; Profiles has a list of recorded profiles; Storage has multiple groups of databases, cookies etc; and Audits has a list of results.  If one of these items is selected and has focus, using the left arrow on the keyboard appears to collapse the treeview and hide all the items.

This appears to be the behaviour in both Safari 5.0.2 and the WebKit nightlies on OS X.

For example:
1) Go to the Resources view
2) Click on first item in the Resources list - the document.
3) Hit the left arrow

Expected result: Probably nothing should happen.

Actual result: the Resources list appears to be emptied.  Using the right arrow, the tree can be expanded again while it has focus; if the tree view lose focus while collapsed, there appears to be no way to restore it.

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