From ba4be72918f769d67a1645717c6ae65b1666341d Mon Sep 17 00:00:00 2001
From: karlis <2995621482@qq.com>
Date: Wed, 22 Mar 2023 22:47:37 +0800
Subject: [PATCH] bug fix

---
 ArchitectureColoredPainting/src/Editor/ElementPoolWidget.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ArchitectureColoredPainting/src/Editor/ElementPoolWidget.cpp b/ArchitectureColoredPainting/src/Editor/ElementPoolWidget.cpp
index 7d9901e..a5001c4 100644
--- a/ArchitectureColoredPainting/src/Editor/ElementPoolWidget.cpp
+++ b/ArchitectureColoredPainting/src/Editor/ElementPoolWidget.cpp
@@ -43,11 +43,11 @@ void ElementPoolWidget::setElementList(std::vector<GraphicElement*> elements) {
 		QPainter* painter = new QPainter();
 		QImage* image = new QImage(QSize(iconWidth - 25, iconHeight - 25), QImage::Format_ARGB32);
 		image->fill(Qt::transparent);
-		pItem->setIcon(QIcon(QPixmap::fromImage(*image)));
-		pItem->setSizeHint(QSize(iconWidth, iconHeight));
 		painter->begin(image);
 		elements[index]->paintPreview(painter);
 		painter->end();
+		pItem->setIcon(QIcon(QPixmap::fromImage(*image)));
+		pItem->setSizeHint(QSize(iconWidth, iconHeight));
 		pictureList->insertItem(index, pItem);
 	}
 	if(elements.size() > 0)