feat(parameter): add clamp

src/Gui/Parameters/AbstractSliderParm.h

@@ -1,5 +1,8 @@
 #pragma once
+#include "Engine/Types.h"
 #include <QWidget>
+#include <QVBoxLayout>
+#include <QLabel>
 
 namespace enzo::ui
 {
@@ -11,14 +14,21 @@ public:
     AbstractSliderParm(QWidget *parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
 
 private:
-    float value_;
+    void setValue(bt::floatT value);
+
+    QVBoxLayout* mainLayout_;
+    QLabel* valueLabel_;
+    bt::floatT value_;
     float defaultValue_=0;
-    float minValue_;
-    float maxValue_=10;
+    bool clampMin_ = true;
+    bool clampMax_ = true;
+    bt::floatT minValue_=-5;
+    bt::floatT maxValue_=10;
 
 protected:
 void paintEvent(QPaintEvent *event) override;
 void mouseMoveEvent(QMouseEvent *event) override;
+void mousePressEvent(QMouseEvent *event) override;
 
 };