feat: 添加ElaWidgetTool库

ElaWidgetTools/private/ElaDockWidgetPrivate.h

@@ -0,0 +1,27 @@
+#ifndef ELADOCKWIDGETPRIVATE_H
+#define ELADOCKWIDGETPRIVATE_H
+
+#include <QObject>
+
+#include "ElaDef.h"
+class ElaDockWidget;
+class ElaDockWidgetTitleBar;
+class ElaDockWidgetPrivate : public QObject
+{
+    Q_OBJECT
+    Q_D_CREATE(ElaDockWidget)
+public:
+    explicit ElaDockWidgetPrivate(QObject* parent = nullptr);
+    ~ElaDockWidgetPrivate();
+    Q_SLOT void onThemeModeChanged(ElaThemeType::ThemeMode themeMode);
+
+private:
+    qint64 _currentWinID{0};
+    int _margins{8};
+    ElaThemeType::ThemeMode _themeMode;
+    ElaApplicationType::WindowDisplayMode _windowDisplayMode;
+    int _shadowBorderWidth{6};
+    ElaDockWidgetTitleBar* _titleBar{nullptr};
+};
+
+#endif // ELADOCKWIDGETPRIVATE_H