hluk/CopyQ

CopyQ Creates a Blank Unclosable Window, Subsequently opens Second Window

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#1,228 建立於 2019年10月7日

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 (11 留言) (0 反應) (0 負責人)C++ (7,372 star) (419 fork)batch import
Windowsbughelp wanted

描述

Sometimes when I try to open CopyQ to select an entry it opens a completely Blank & Unclosable Window. Trying again successfully opens a second Window.

I do not know how to reproduce this, perhaps click too many times or too fast on tray icon. Its happened enough times that it can't be too hard to do.

I don't think the log shows anything, will look at it closer next time, but no events logged today and all options ticked.

The only way to close the first blank window is to kill the process.

CopyQ 2nd uncloseable blank Window

Environmental Information That should be displayed in the About Box

CopyQ Version: v3.8.0
Windows 10 64 bit
(any other info you need)

貢獻者指南

技術棧
cpp
領域
desktop
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
3-5 days
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
C++Qtevent handlingdebugging techniques
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
20
研究方向
This bug manifests intermittently when clicking the tray icon rapidly or multiple times. Investigate the tray icon click event handling in CopyQ's source code. Check whether the window creation logic ensures that only one main window is created and that duplicate click events are debounced. Look at files like 'src/gui/trayicon.cpp' and 'src/gui/mainwindow.cpp' for event handling. Also consider if there is a race condition in window initialization. Reproduce the issue by simulating rapid clicks on the tray icon in a debug build and examine the log output. The maintainer may need to clarify expected behavior.