setGridSize
时间: 2023-08-28 13:16:43 浏览: 41
setGridSize函数用于设置QListWidget的行间距统一高度。如果希望打破所有行间距设置,可以通过自定义设置每个列表项的大小来实现。可以通过创建QListWidgetItem对象,然后使用setSizeHint函数设置每个列表项的大小,从而实现行间距的不均匀高度。例如,可以像下面这样设置每个列表项的大小:
```cpp
QListWidget* listWidget = ui.listWidget;
QListWidgetItem *listItem = new QListWidgetItem;
listItem->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEnabled);
listItem->setSizeHint(QSize(335,40));
listWidget->addItem(listItem);
listWidget->setItemWidget(listItem, w);
QListWidgetItem *listItem1 = new QListWidgetItem;
listItem1->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
listItem1->setSizeHint(QSize(335, 108));
listWidget->addItem(listItem1);
```
这样,每个列表项的大小就可以根据需要进行自定义设置,从而实现不同行间距的高度。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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[ .reference_list ]
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