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QScrollArea 的view widget不能resize,自动填充可用空间

解决方法:

    scrollArea->setWidgetResizable(true);

QScrollArea::setWidget(QWidget *widget)

The widget's autoFillBackground property will be set to true.

如果想要QScrollArea的view widget无背景颜色,只能在setWidget之后调用widget->setAutoFillBackground(false);

    scrollArea->setWidget(licenseWidget);
    licenseWidget->setAutoFillBackground(false);

翻译文案部分高亮显示

    QString ack = QObject::tr("Sincerely appreciate all the open-source software used.");
    QString tmp = QObject::tr("open-source software");
    ack = ack.replace(tmp, websiteLinkTemplate.arg(websiteLink).arg(tmp));

代码逻辑简化

bool ok = d->licenseDialog != nullptr ? d->licenseDialog->loadLicense() : false;
// 简化后
bool ok = d->licenseDialog && d->licenseDialog->loadLicense(); 

设置view的奇偶颜色不一样

    listView->setAlternatingRowColors(true);

添加新格式的文件需要修改dep5

StandardItem 可以设置数据,获取数据

通过这种方式获取特定项的数据,不用从数据容器里面遍历每项匹配之后获取。

 auto pItem = new DStandardItem(componentInfo->name());
 pItem->setData(...);
 pItem->data(...);

避免频繁的操作里面出现重复的工作

void show() 
{
   d->listModel->clear();
   for (auto component : d->licenseInfo.componentInfos()) {
       d->addComponentItem(component);
   } 
   ...
}

接口的命名准确有意义,可读性好

清空存储指针容器时,注意释放指针指向的资源

void DLicenseInfoPrivate::clear()
{
   qDeleteAll(componentInfos);
   componentInfos.clear();
}

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