feat: 添加ElaWidgetTool库

ElaWidgetTools/DeveloperComponents/ElaMenuBarStyle.h

@@ -0,0 +1,23 @@
+#ifndef ELAMENUBARSTYLE_H
+#define ELAMENUBARSTYLE_H
+
+#include <QProxyStyle>
+
+#include "ElaDef.h"
+class ElaMenuBarStyle : public QProxyStyle
+{
+    Q_OBJECT
+public:
+    explicit ElaMenuBarStyle(QStyle* style = nullptr);
+    ~ElaMenuBarStyle();
+    void drawPrimitive(PrimitiveElement element, const QStyleOption* option, QPainter* painter, const QWidget* widget = nullptr) const override;
+    void drawControl(ControlElement element, const QStyleOption* option, QPainter* painter, const QWidget* widget = nullptr) const override;
+    QSize sizeFromContents(ContentsType type, const QStyleOption* option, const QSize& size, const QWidget* widget) const override;
+    int pixelMetric(PixelMetric metric, const QStyleOption* option = nullptr, const QWidget* widget = nullptr) const override;
+
+private:
+    ElaThemeType::ThemeMode _themeMode;
+    int _menuBarItemMargin{0};
+};
+
+#endif // ELAMENUBARSTYLE_H