搭建PVB架构，实现前端的基础布局、菜单、表格、图示等功能

src/pv/PvPopWidget.h

@@ -0,0 +1,53 @@
+#pragma once
+
+#include "PvApp.h"
+#include "DataFields.h"
+
+class PvPopWidget : public PvObject
+{
+public:
+    struct ParamLine
+    {
+        std::string key;
+        std::string type;
+        std::string val;
+        int widget;
+        std::vector<std::string> items;
+        ParamLine(std::string type, std::string key) : type(type), key(key) {}
+    };
+
+    PvPopWidget(PARAM* p, int width, int height);
+
+    void addParamLineEdit(std::string key, std::string title, int x, int y, bool editable=true);
+
+    void addParamCombox(std::string key, std::string title, int x, int y, std::vector<std::string> items);
+
+    void setParamText(std::shared_ptr<ParamLine> line, std::string text);
+    void setParamText(std::string key, std::string text);
+    
+    void setCallbackConfirm(std::function<void()> callback) { callbackConfirm = callback; };
+
+    void setTitle(std::string title);
+
+    void setData(DataFields fields);
+    DataFields getData();
+
+    void setLineGeometry(int wKey, int wVal, int h);
+
+    int width {800};
+    int height {600};
+
+    int lineKeyWidth {70};
+    int lineValWidth {180};
+    int lineHeight {30};
+
+    struct {
+        int widget;
+        int title;
+    } ui;
+
+    std::map<std::string, std::shared_ptr<ParamLine>> mapLines;
+    DataFields data;
+
+    std::function<void()> callbackConfirm = nullptr;
+};