From cb7b55455cba9e979fc611b3c60e45ea024fcc58 Mon Sep 17 00:00:00 2001 From: Zhang Sheng Date: Fri, 22 May 2026 09:56:54 +0800 Subject: [PATCH] fix: change search worker connection to direct MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 1. Modified the connection type between GenericSearchEngine and SearchWorker for cancel request from default to Qt::DirectConnection 2. This ensures immediate execution of cancel search operations instead of being queued in event loop Log: Improved search cancellation responsiveness Influence: 1. Test search cancellation in various scenarios 2. Verify immediate termination of search operations 3. Check for any potential threading issues with direct connection fix: 将搜索工作线程连接改为直接连接 1. 将GenericSearchEngine与SearchWorker之间的取消请求连接类型从默认改为 Qt::DirectConnection 2. 这确保了立即执行取消搜索操作而不是排队到事件循环中 Log: 改进了搜索取消的响应速度 Influence: 1. 在各种场景下测试搜索取消功能 2. 验证搜索操作是否能立即终止 3. 检查直接连接可能带来的线程问题 --- src/dfm-search/dfm-search-lib/core/genericsearchengine.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/dfm-search/dfm-search-lib/core/genericsearchengine.cpp b/src/dfm-search/dfm-search-lib/core/genericsearchengine.cpp index 667f5176..5d8565c9 100644 --- a/src/dfm-search/dfm-search-lib/core/genericsearchengine.cpp +++ b/src/dfm-search/dfm-search-lib/core/genericsearchengine.cpp @@ -53,7 +53,7 @@ void GenericSearchEngine::init() connect(this, &GenericSearchEngine::requestSearch, m_worker, &SearchWorker::doSearch); connect(this, &GenericSearchEngine::requestCancel, - m_worker, &SearchWorker::cancelSearch); + m_worker, &SearchWorker::cancelSearch, Qt::DirectConnection); // 连接结果信号（工作线程 -> 主线程） connect(m_worker, &SearchWorker::resultFound,