(In reply to 05kraken from comment #0) > Steps to reproduce: > Open thunderbird on a window manager. - Please provide more details: - Which Linux? Which window manager? - Official Thunderbird install from thunderbird.net? - Which TB version? `≡ > Help > About Thunderbird` > Actual results: > Close, minimize and maximize button appears although no button is show but when clicked or hovered on empty space it act as buttons. Let me try to rephrase and add for a better picture. - Initially no close, minimize and maximize buttons are shown. - Upon hovering, the buttons appear on the new Unified Toolbar (as seen in screenshot attachment 9324659 [details]), but e.g. the close icon is missing. - When clicked, they perform the action. > Expected results: > No button should have appeared. Why?
Bug 1824124 Comment 1 Edit History
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(In reply to 05kraken from comment #0) > Steps to reproduce: > Open thunderbird on a window manager. - Please provide more details: - Which Linux? Which window manager? - Official Thunderbird install from thunderbird.net? - Which TB version? `≡ > Help > About Thunderbird` > Actual results: > Close, minimize and maximize button appears although no button is show but when clicked or hovered on empty space it act as buttons. Let me try to rephrase and add for a better picture. - Initially, no close, minimize and maximize buttons are shown on Thunderbird window (which looks like a bug to me). - Upon hovering, the buttons appear on the new Unified Toolbar (as seen in screenshot attachment 9324659 [details]), but e.g. the close icon is missing. - When clicked, they perform the action. > Expected results: > No button should have appeared. Why?