C++ (Cpp) QAbstractButton::setVisible示例

void QDockWidgetPrivate::updateButtons()
{
    Q_Q(QDockWidget);
    QDockWidgetLayout *dwLayout = qobject_cast<QDockWidgetLayout*>(layout);

    QStyleOptionDockWidget opt;
    q->initStyleOption(&opt);

    bool customTitleBar = dwLayout->widgetForRole(QDockWidgetLayout::TitleBar) != 0;
    bool nativeDeco = dwLayout->nativeWindowDeco();
    bool hideButtons = nativeDeco || customTitleBar;

    bool canClose = hasFeature(this, QDockWidget::DockWidgetClosable);
    bool canFloat = hasFeature(this, QDockWidget::DockWidgetFloatable);

    QAbstractButton *button
        = qobject_cast<QAbstractButton*>(dwLayout->widgetForRole(QDockWidgetLayout::FloatButton));
    button->setIcon(q->style()->standardIcon(QStyle::SP_TitleBarNormalButton, &opt, q));
    button->setVisible(canFloat && !hideButtons);

    button
        = qobject_cast <QAbstractButton*>(dwLayout->widgetForRole(QDockWidgetLayout::CloseButton));
    button->setIcon(q->style()->standardIcon(QStyle::SP_TitleBarCloseButton, &opt, q));
    button->setVisible(canClose && !hideButtons);

    q->setAttribute(Qt::WA_ContentsPropagated,
                    (canFloat || canClose) && !hideButtons);

    layout->invalidate();
}

示例#2

显示文件

文件： navigationwidget.cpp 项目： linuxdeepin/dde-launcher

void NavigationWidget::refershCategoryVisible(const AppsListModel::AppCategory category, const int appNums)
{
    QAbstractButton *btn = button(category);

    if (btn)
        btn->setVisible(appNums);
}

示例#3

显示文件

文件： radiobox.cpp 项目： AaronDP/wxWidgets

bool wxRadioBox::Show(unsigned int n, bool show)
{
    QAbstractButton *qtButton = GetButtonAt( m_qtButtonGroup, n );
    CHECK_BUTTON( qtButton, false );

    qtButton->setVisible( show );
    return true;
}

示例#4

显示文件

文件： WDWizardPage.cpp 项目： ugeneunipro/ugene

void WDWizardPage::showEvent(QShowEvent *event) {
    if (wizard()->currentPage() == this) {
        setupDialogSize();
    }
    QAbstractButton *runButton = getRunButton(wizard());
    if (NULL != runButton) {
        runButton->setVisible(isFinalPage());
    }
    QWizardPage::showEvent(event);
}