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cleaned_source_code/Sqbase/qlogviewer.h

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+#ifndef QLOGVIEWER_H
+#define QLOGVIEWER_H
+#include "qlogmanager.h" 
+#include <QWidget>
+#include <QTextEdit>
+#include <QComboBox>
+#include <QLineEdit>
+#include <QPushButton>
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QLabel>
+class QLogViewer : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit QLogViewer(QWidget *parent = nullptr);
+public slots:
+    void appendLog(QLogManager::LogLevel level, const QString& logLine);
+    void filterLogs();
+    void saveLogs();
+private:
+    void applyFilter();
+    QComboBox* levelCombo;
+    QLineEdit* searchEdit;
+    QTextEdit* logText;
+    QPushButton* clearBtn;
+    QPushButton* saveBtn;
+    QList<QPair<QLogManager::LogLevel, QString>> logCache;
+};
+#endif