feat: 添加ElaWidgetTool库

ElaWidgetTools/DeveloperComponents/ElaComboBoxView.cpp

@@ -0,0 +1,22 @@
+#include "ElaComboBoxView.h"
+
+#include <QMouseEvent>
+
+ElaComboBoxView::ElaComboBoxView(QWidget* parent)
+    : QListView(parent)
+{
+}
+
+ElaComboBoxView::~ElaComboBoxView()
+{
+}
+
+void ElaComboBoxView::mousePressEvent(QMouseEvent* event)
+{
+    QModelIndex index = indexAt(event->pos());
+    if (index.isValid())
+    {
+        Q_EMIT itemPressed(index);
+    }
+    event->ignore();
+}