[haiku-bugs] [Haiku] #16048: [BCardLayout] Invisible members of BCardLayout are invalidated when invisible

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Sat, 16 May 2020 21:04:50 -0000

#16048: [BCardLayout] Invisible members of BCardLayout are invalidated when
invisible
--------------------------------+-----------------------------
 Reporter:  waddlesplash        |       Owner:  nobody
     Type:  bug                 |      Status:  new
 Priority:  normal              |   Milestone:  Unscheduled
Component:  Kits/Interface Kit  |     Version:  R1/Development
 Keywords:                      |  Blocked By:
 Blocking:                      |    Platform:  All
--------------------------------+-----------------------------
 In #15889, there was a severe performance problem caused by recomputing
 preferred sizes for BColumnListView ... but only when the ColumnListView
 was not visible (i.e. it was on the invisible tab.) There may be a logic
 inversion somewhere; this deserves investigation.
-- 
Ticket URL: <https://dev.haiku-os.org/ticket/16048>
Haiku <https://dev.haiku-os.org>
The Haiku operating system.

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