8.52 Cannot focus a disabled or invisible window

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  • #51378
    Support
    Keymaster

    Hello!

    Thank you for the information, I'll try to find a reason of this issue and fix it in the nearest release.

    Please check it in the v8.53, when will be released.

    #51450
    eledh
    Participant

    Hello,

    I am testing the new 8.53 version for 2 days and it seems to be working properly, at least no crash so far. Thanks!

    I have noticed maybe some handle leak. It seems to be related to one (or to just a few) skins only. Is it possible?

    Skin Mint, extended borders. When window is minimized and restored again, count of GDI handles is rising.

    (or another simple app to reproduce it, two forms, open and close form2 from form1 – when form2 is closed, less GDI handles are freed than were created)

    Checked via Process Explorer.

    http://technet.microsoft.com/en-us/sysinternals/bb896653.aspx

    #51476
    Support
    Keymaster

    Hello

    I'm not sure that real memory leak exists there. Can you send me a demo with this leak, please? I'll check it.

    #51511
    eledh
    Participant

    Hello,

    it is very simple to reproduce it. Currently tested on version 8.53

    Just create a new form application, put SkinManager and SkinProvider there, add and set “Mint” as internal skin, enable extended borders. Run it.

    Open properties of this application in Sysinternal's Process Explorer. Check count of GDI handles in performance tab.

    Just minimize the main form (form1) and restore it again from taskbar. Count of GDI handles is increased. Minimize – restore again, and count of GDI handles is higher again.

    Mint skin + ext borders = GDI handles leak

    Mint and no ext borders = OK

    Beijing Ext + ext borders = OK

    Beijing Ext and no ext borders = OK

    I did not test all skins, but currently I only know that this problem occurs with Mint skin and ext borders enabled.

    #51545
    Support
    Keymaster

    Thank you, I see it and I will research it.

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