QListWidget 隔行颜色设置-优快云博客

在QListWidget中实现隔行显示不同颜色的效果，可以使用setAlternatingRowColors(true)方法。

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listWidget->setAlternatingRowColors(true);
listwidget若需隔行改变行的颜色需加上此句话

  QString css = R"(
          QListView
          {
             background:#111111;
             color:#338833;
             alternate-background-color:#333333;
             show-decoration-selected:0;
             font-size:20px;
          }

          QListView::item
          {
             min-height:64px;
             margin:1px;
          }

          QListView::item:selected
          {
               background:qlineargradient(x1:0, y1:0, x2:0, y2:1,stop:0 #112233,stop:1 #1122aa);
          }

          QListView::item::hover
          {
             color:#00ff00;
             background:qlineargradient(x1:0, y1:0, x2:0, y2:1,stop:0 #334455,stop:1 #1122aa);
          }

          QListView::indicator
          {
               width: 48px;
               height:48px;
          }

          QListView::indicator:unchecked
          {
             image:url();
          }

         QListView::indicator:checked
         {
            image:url();
         } 

          Widget
          {
              background:qlineargradient(x1:0, y1:0, x2:1, y2:1,stop:0 #777777,stop:1 #111111);
          }

          QScrollBar
          {
              background:qlineargradient(x1:0,y1:0,x2:0,y2:1,stop:0 #555555,stop:1 #aaaaaa);
          }
          QScrollBar::handle
          {
              background:qlineargradient(x1:0,y1:0,x2:0,y2:1,stop:0 #888888,stop:1 #333333);
          }
          QScrollBar::add-page
          {
              background:qlineargradient(x1:0,y1:0,x2:0,y2:1,stop:0 #aaaaaa,stop:1 #555555);
          }
          QScrollBar::sub-page
          {
              background:qlineargradient(x1:0,y1:0,x2:0,y2:1,stop:0 #666666,stop:1 #999999);
          }
      )";

QListwidget