ui修改

toast.h

@@ -0,0 +1,35 @@
+#ifndef TOAST_H
+#define TOAST_H
+/**
+ * @brief The Toast class
+ *     源码参考:Qt实现Toast提示消息 https://blog.csdn.net/wwwlyj123321/article/details/112391884
+ */
+
+
+#include <QObject>
+#include <QRect>
+class ToastDlg;
+
+class Toast: QObject
+{
+public:
+    enum Level
+    {
+      INFO, WARN, ERROR
+    };
+private:
+    Toast();
+public:
+    static Toast& instance();
+public:
+    void show(Level level, const QString& text);
+
+private:
+    void timerEvent(QTimerEvent *event) override;
+
+private:
+    ToastDlg* dlg_;
+    int timer_id_{0};
+    QRect geometry_;
+};
+#endif // TOAST_H