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(Updated Sept. 22, 2016, 8:44 p.m.) Status ------ This change has been marked as submitted. Review request for kwin and Plasma. Repository: plasma-framework Description ------- According to [X.org docs](http://www.x.org/releases/X11R7.7/doc/compositeproto/compositeproto.txt) regarding NameWindowPixmap: "This pixmap will remain allocated until freed, even if 'window' is unmapped, reconfigured or destroyed. However, 'window' will get a new pixmap allocated each time it is mapped or resized, so this request will need to be reinvoked" So, pixmap needs to be discarded not only on XCB_CONFIGURE_NOTIFY event but on XCB_MAP_NOTIFY event also. Diffs ----- src/declarativeimports/core/windowthumbnail.cpp 21e655e Diff: https://git.reviewboard.kde.org/r/126640/diff/ Testing ------- Tested by using simple qml app with WindowThumbnail and minimizing\unminimizing of corresponding window. Now after unminimizing pixmap is still valid and live updating works. Thanks, Mihail Ivchenko
