添加了右侧栏的StyleList样例

ArchitectureColoredPainting/src/Editor/RightBar/InfoDisplayWidget.cpp

@@ -1,6 +1,9 @@
 #include "InfoDisplayWidget.h"
 #include <QLineEdit>
 #include <QTextBlock>
+#include <QListWidget>
+#include <QPushButton>
+
 void InfoDisplayWidget::setLayer(LayerWrapper *layer)
 {
     this->displayLayer = layer;
@@ -72,9 +75,47 @@ void InfoDisplayWidget::generateLayerForm()
         layout->addRow("scale-X:", scaleX);
         layout->addRow("scale-Y:", scaleY);
         layout->setRowWrapPolicy(QFormLayout::DontWrapRows);
+        
+        bool styleEnabled = true;
+        if (styleEnabled) {
+			QListWidget* styleList = new QListWidget(this);
+			QListWidgetItem* item = new QListWidgetItem("样式列表");
+            item->setFlags(Qt::NoItemFlags);
+            styleList->addItem(item);
+			static vector<QString> styleNames = { "样例1", "样例2", "样例3" };
+            auto createStyleItem = [this, styleList](int index) {
+                QListWidgetItem* item = new QListWidgetItem;
+                QWidget* w = new QWidget;
+                item->setSizeHint(QSize(50, 40));
+                QHBoxLayout* layout = new QHBoxLayout;
+                QPushButton* pushButton = new QPushButton(w);
+                QLabel* name = new QLabel(w);
+                name->setText(styleNames[index]);
+                pushButton->setText("×");
+                pushButton->setFixedSize(QSize(20, 20));
+                connect(pushButton, &QPushButton::clicked, [styleList,item,this]() {
+                    styleList->removeItemWidget(item);
+                    delete item;
+                    // delete data in layer
+                    emit requireRefreshPreview();
+                    });
+                layout->addWidget(name);
+                layout->addWidget(pushButton);
+                w->setLayout(layout);
+                styleList->addItem(item);
+                styleList->setItemWidget(item, w);
+            };
+            for (int i = 0; i < styleNames.size(); i++)
+                createStyleItem(i);
+
+
+            layout->addRow(styleList);
+        }
     }
     this->setLayout(layout);
 }
+
+
 void InfoDisplayWidget::generateElementForm()
 {
 }