有没有一种方法可以在没有文本的QListView中显示图标? [英] Is there a way to display icons in QListView without text?

问题描述

使用QListView和QStandardItemModel，可以在列表视图中显示图标而不显示相关文本吗? QStandardItem的定义如下:

Using a QListView, and QStandardItemModel, is it possible to display icons in the list view without displaying the associated text? QStandardItem is defined as so:

QStandardItem ( const QIcon & icon, const QString & text ) 

因此，似乎需要某种文本字符串-我只希望显示图标.如果使用以下代码，则会按要求获取图标，但在图标下方也会出现空白文本元素.我不要这个

So it seems to require a text string of some sort - I only want the icon displayed. If I use the following code, I get the icons as requested, but I also get a blank text element underneath them. I don't want this.

ImageListView->setViewMode( QListView::IconMode );
{
     QStandardItemModel *iStandardModel = new QStandardItemModel(this);
     QStandardItem* item1 = new QStandardItem(QIcon("images/shield-280x280.png"),"");
     QStandardItem* item2 = new QStandardItem(QIcon("images/shield-280x280.png"),"");

     iStandardModel->appendRow(item1);
     iStandardModel->appendRow(item2);
     ImageListView->setIconSize(QSize(100,100));
     ImageListView->setUniformItemSizes(true);
     ImageListView->setDragDropMode(QAbstractItemView::DropOnly);
     ImageListView->setModel(iStandardModel);
}

如果我遇到了构建自定义模型的麻烦，可以解决此问题吗?

If I go to the trouble of building a custom model, can I resolve this issue?

推荐答案

是的，可以做到.

首先，创建与列表视图关联的委托.然后，

first you create a delegate associated with the list-view.Then,

在将元素插入到列表视图时，请使用set-data函数插入图标，并在委托的paint事件中处理图形图标.我希望一切都清楚.

While inserting the elements to the listview, use set-data function to insert the icon and in the paint event of delegate you handle the drawing icon. i hope its clear.

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