fix: 修复按下方向键后，界面默认第一个slider滑块获取到焦点的问题

Mars-cb · 18202781743 · commit 683c16f63705 · 2025-10-17T11:45:25.000+08:00
当收到MouseButtonRelease后，如果watcher不是当前slider，needFocus置为false Log: Task: https://pms.uniontech.com/task-view-368951.html Influence: slider焦点 Change-Id: I141a886520092c3ffb4b21d9f9a46c61c5012007
diff --git a/src/widgets/dslider.cpp b/src/widgets/dslider.cpp
@@ -139,8 +139,8 @@ bool DSlider::eventFilter(QObject *watched, QEvent *e)
         return !d->mouseWheelEnabled;
     }
 
-    if ((watched == d->slider) && (e->type() == QEvent::MouseButtonRelease)) {
-        d->needFocus = true;
+    if (e->type() == QEvent::MouseButtonRelease) {
+        d->needFocus = watched == d->slider;
     }
 
     if (d->needFocus && (e->type() == QEvent::KeyPress)) {

Original file line number	Diff line number	Diff line change
`@@ -139,8 +139,8 @@ bool DSlider::eventFilter(QObject watched, QEvent e)`
`139`	`139`	`return !d->mouseWheelEnabled;`
`140`	`140`	`}`
`141`	`141`
`142`		`- if ((watched == d->slider) && (e->type() == QEvent::MouseButtonRelease)) {`
`143`		`- d->needFocus = true;`
	`142`	`+ if (e->type() == QEvent::MouseButtonRelease) {`
	`143`	`+ d->needFocus = watched == d->slider;`
`144`	`144`	`}`
`145`	`145`
`146`	`146`	`if (d->needFocus && (e->type() == QEvent::KeyPress)) {`