feat: 添加ElaWidgetTool库

ElaWidgetTools/private/ElaContentDialogPrivate.cpp

@@ -0,0 +1,19 @@
+#include "ElaContentDialogPrivate.h"
+
+#include "ElaContentDialog.h"
+#include "ElaMaskWidget.h"
+ElaContentDialogPrivate::ElaContentDialogPrivate(QObject* parent)
+    : QObject{parent}
+{
+}
+
+ElaContentDialogPrivate::~ElaContentDialogPrivate()
+{
+}
+
+void ElaContentDialogPrivate::_doCloseAnimation(bool isAccept)
+{
+    Q_Q(ElaContentDialog);
+    _maskWidget->doMaskAnimation(0);
+    isAccept ? q->accept() : q->reject();
+}