自检页面调试完成

2026-09-10 14:10:40 +08:00
parent 0baf228c67
commit 32878a9a80
34 changed files with 595 additions and 1568 deletions
@@ -1,5 +1,9 @@
 #include "global.h"
 #include <QStyle>
+#include <QApplication>
+#include <QPushButton>
+#include <QEvent>
+#include <QGraphicsDropShadowEffect>

 // 启动 500ms 闪烁：每 500ms 切换一次动态属性，QSS 据此在 40%↔100% 透明度间切换
 QTimer* startBlink(QWidget* w, const char* prop)
@@ -43,6 +47,39 @@ QString cancelButtonStyle(int fontPx)
        .arg(fontPx).arg(C::DANGER);
 }

+// ===================== 按钮焦点光圈 =====================
+ButtonFocusGlow::ButtonFocusGlow(const QColor& glow, QObject* parent)
+    : QObject(parent), m_glow(glow)
+{
+}
+
+bool ButtonFocusGlow::eventFilter(QObject* obj, QEvent* ev)
+{
+    if (ev->type() == QEvent::FocusIn || ev->type() == QEvent::FocusOut) {
+        QWidget* w = qobject_cast<QWidget*>(obj);
+        if (w && qobject_cast<QPushButton*>(w)) {
+            if (ev->type() == QEvent::FocusIn) {
+                if (!w->graphicsEffect()) {   // 挂一圈发光（偏移 0 → 四周光晕）
+                    QGraphicsDropShadowEffect* g = new QGraphicsDropShadowEffect(w);
+                    g->setBlurRadius(55);    // 光晕大小（越大越强）
+                    g->setOffset(0, 0);
+                    g->setColor(m_glow);
+                    w->setGraphicsEffect(g);
+                }
+            } else {
+                w->setGraphicsEffect(nullptr);   // Qt 会删除旧效果
+            }
+        }
+    }
+    return QObject::eventFilter(obj, ev);
+}
+
+void installButtonFocusGlow(QApplication* app)
+{
+    if (app)
+        app->installEventFilter(new ButtonFocusGlow(QColor("#7FBBFF"), app));   // 亮蓝，深色底更醒目
+}
+
 QString appStyleSheet()
 {
    const QString s = QString(R"QSS(