feat: 添加ElaWidgetTool库

ElaWidgetTools/DeveloperComponents/ElaComboBoxStyle.h

@@ -0,0 +1,27 @@
+#ifndef ELACOMBOBOXSTYLE_H
+#define ELACOMBOBOXSTYLE_H
+
+#include <QProxyStyle>
+
+#include "ElaDef.h"
+class ElaComboBoxStyle : public QProxyStyle
+{
+    Q_OBJECT
+    Q_PROPERTY_CREATE(qreal, ExpandIconRotate)
+    Q_PROPERTY_CREATE(qreal, ExpandMarkWidth)
+public:
+    explicit ElaComboBoxStyle(QStyle* style = nullptr);
+    ~ElaComboBoxStyle() override;
+    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;
+    void drawComplexControl(ComplexControl control, const QStyleOptionComplex* option, QPainter* painter, const QWidget* widget = nullptr) const override;
+
+    QRect subControlRect(ComplexControl cc, const QStyleOptionComplex* opt, SubControl sc, const QWidget* widget) const override;
+    QSize sizeFromContents(ContentsType type, const QStyleOption* option, const QSize& size, const QWidget* widget) const override;
+
+private:
+    ElaThemeType::ThemeMode _themeMode;
+    int _shadowBorderWidth{6};
+};
+
+#endif // ELACOMBOBOXSTYLE_H