Kwave::AboutContainer Class Reference

#include <AboutContainer.h>

Inheritance diagram for Kwave::AboutContainer:

Collaboration diagram for Kwave::AboutContainer:

Public Member Functions
	AboutContainer (QWidget *parent=Q_NULLPTR)
virtual	~AboutContainer () Q_DECL_OVERRIDE
void	addPerson (const QString &name, const QString &email, const QString &url, const QString &task)
virtual QSize	sizeHint () const Q_DECL_OVERRIDE
virtual QSize	minimumSizeHint () const Q_DECL_OVERRIDE
void	addWidget (QWidget *widget)

Private Attributes
QVBoxLayout *	m_vbox

Detailed Description

simplified clone of K3AboutContainer

See also

K3AboutContainer

Definition at line 43 of file AboutContainer.h.

Constructor & Destructor Documentation

AboutContainer()

Kwave::AboutContainer::AboutContainer ( QWidget *  parent = Q_NULLPTR )

explicit

Definition at line 39 of file AboutContainer.cpp.

References m_vbox.

    :QFrame(parent)
{
    setFrameStyle(QFrame::NoFrame);

    QGridLayout* const gbox = new QGridLayout(this);
    Q_ASSERT(gbox);
    if (!gbox) return;

    gbox->setMargin(0);
    gbox->setMargin(0);
    gbox->setColumnStretch(0, 10);
    gbox->setColumnStretch(2, 10);
    gbox->setRowStretch(0, 10);
    gbox->setRowStretch(2, 10);

    m_vbox = new QVBoxLayout();
    Q_ASSERT(m_vbox);
    if (!m_vbox) return;

    m_vbox->setSpacing(0);
    gbox->addLayout(m_vbox, 1, 1);
//     gbox->activate();
}

~AboutContainer()

Kwave::AboutContainer::~AboutContainer ( )

virtual

Definition at line 65 of file AboutContainer.cpp.

{
}

Member Function Documentation

addPerson()

void Kwave::AboutContainer::addPerson	(	const QString &	name,
		const QString &	email,
		const QString &	url,
		const QString &	task
	)

Definition at line 140 of file AboutContainer.cpp.

References addWidget().

Referenced by Kwave::AboutDialog::AboutDialog().

{
    Kwave::AboutContributor * const cont = new Kwave::AboutContributor(this,
        _name, _email, _url, _task);
    Q_ASSERT(cont);
    if (!cont) return;

    addWidget(cont);
}

Here is the call graph for this function:

Here is the caller graph for this function:

addWidget()

void Kwave::AboutContainer::addWidget

(

QWidget *

widget

)

Definition at line 124 of file AboutContainer.cpp.

References m_vbox, and sizeHint().

Referenced by Kwave::AboutDialog::AboutDialog(), and addPerson().

{
    widget->setParent(this);

    m_vbox->addWidget(widget, 0, Qt::AlignCenter);
    const QSize s(sizeHint());
    setMinimumSize(s);

    const QList<QObject *> l = children(); // silence please
    foreach (QObject *o, l) {
        if (o->isWidgetType())
            static_cast<QWidget *>(o)->setMinimumWidth(s.width());
    }
}

Here is the call graph for this function:

Here is the caller graph for this function:

minimumSizeHint()

QSize Kwave::AboutContainer::minimumSizeHint ( void  ) const

virtual

Definition at line 118 of file AboutContainer.cpp.

References sizeHint().

{
    return sizeHint();
}

Here is the call graph for this function:

sizeHint()

QSize Kwave::AboutContainer::sizeHint ( void  ) const

virtual

Definition at line 70 of file AboutContainer.cpp.

Referenced by addWidget(), and minimumSizeHint().

{
    //
    // The size is computed by adding the sizeHint().height() of all
    // widget children and taking the width of the widest child and adding
    // layout()->margin() and layout()->spacing()
    //

    QSize total_size;

    int numChild = 0;
    const QList<QObject*> l = children(); // silence please
    foreach (QObject *o, l) {
        if (o->isWidgetType()) {
            ++numChild;
            QWidget * const w = static_cast<QWidget *>(o);

            QSize s = w->minimumSize();
            if (s.isEmpty()) {
                s = w->minimumSizeHint();
                if (s.isEmpty()) {
                    s = w->sizeHint();
                    if (s.isEmpty())
                        s = QSize(100, 100); // Default size
                }
            }
            total_size.setHeight(total_size.height() + s.height());
            if (s.width() > total_size.width()) {
                total_size.setWidth(s.width());
            }
        }
    }

    if (numChild > 0) {
        //
        // Seems I have to add 1 to the height to properly show the border
        // of the last entry if layout()->margin() is 0
        //
        total_size.setHeight(total_size.height() +
            layout()->spacing() * (numChild - 1));
        total_size += QSize(layout()->margin()*2, layout()->margin()*2 + 1);
    } else {
        total_size = QSize(1, 1);
    }
    return total_size;
}

Here is the caller graph for this function:

Member Data Documentation

m_vbox

QVBoxLayout* Kwave::AboutContainer::m_vbox

private

Definition at line 63 of file AboutContainer.h.

Referenced by AboutContainer(), and addWidget().

---

The documentation for this class was generated from the following files:

• plugins/about/AboutContainer.h
• plugins/about/AboutContainer.cpp