pro：初步添加属性窗口。

Gui/Form/FileInfoForm.h

@@ -0,0 +1,34 @@
+#ifndef FILEINFOFORM_H
+#define FILEINFOFORM_H
+
+#include <QDialog>
+
+namespace Ui {
+class FileInfo;
+}
+
+class FileInfo : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit FileInfo(QWidget* parent = nullptr);
+    ~FileInfo();
+
+    int exec() override;
+
+public:
+    QString baseName_;
+    QString dirName_;
+    QString fileType_;
+    QString fileTime_;
+    QString fileSize_;
+
+private:
+    void InitControl();
+
+private:
+    Ui::FileInfo* ui;
+};
+
+#endif   // FILEINFOFORM_H