https://bugs.documentfoundation.org/show_bug.cgi?id=144813
Bug ID: 144813 Summary: Ribbon (drop down box) and sidebar options - rapid blinking/flashing. Product: LibreOffice Version: 7.2.1.2 release Hardware: x86 (IA32) OS: Linux (All) Status: UNCONFIRMED Severity: normal Priority: medium Component: Writer Assignee: libreoffice-bugs@lists.freedesktop.org Reporter: c.derm...@blueyonder.co.uk Description: Libre Office writer. Within ribbon tabs: [Home] Font and sizes [Layout] Formatting The drop down boxes exhibit continuous rapid blinking/flashing, which get worse when the cursor is moved across the ribbon. Also, this same problem becomes manifest when any of the Sidebar options are selected. In addition, [Layout] Formatting, border appears to be missing for lower two boxes, I.e. shows a dashed line instead - ribbon may have to be widened slightly to show this lower border. Steps to Reproduce: 1. Open LO Writer 2. Initiate ribbon interface 3. Select either [Home] or [Layout]tab 4. Scan cursor anywhere across the ribbon 5. Click on sidebar settings and select any of the 8 available options Actual Results: When [Home] or [Layout] tab selected drop down boxes exhibit continuous rapid blinking/flashing. When any of the Sidebar options are selected (upon opening), the whole of the opened panel blinks/flashes in unison with the above drop down boxes. Expected Results: Stable drop down boxes and sidebar options - no blinking/flashing. Reproducible: Always User Profile Reset: Yes OpenGL enabled: Yes Additional Info: Version: 7.2.1.2 / LibreOffice Community Build ID: 20(Build:2) CPU threads: 4; OS: Linux 5.4; UI render: default; VCL: gtk3 Locale: en-GB (en_GB.UTF-8); UI: en-GB Ubuntu package version: 1:7.2.1-0ubuntu0.18.04.1~lo1 Calc: threaded -- You are receiving this mail because: You are the assignee for the bug.