KisClickableLabel Class Reference

#include <KisClickableLabel.h>

Inheritance diagram for KisClickableLabel:

Signals
void	clicked ()
void	dismissed ()

Public Member Functions
bool	hasHeightForWidth () const override
int	heightForWidth (int w) const override
bool	isDismissable ()
	KisClickableLabel (QWidget *parent=nullptr)
QSize	minimumSizeHint () const override
void	setDismissable (bool value=true)
void	setUnscaledPixmap (QPixmap pixmap)
QSize	sizeHint () const override
void	updatePixmap ()
	~KisClickableLabel () override

Protected Member Functions
void	mousePressEvent (QMouseEvent *event) override
void	resizeEvent (QResizeEvent *event) override

Private Attributes
QPushButton *	m_closeButton
bool	m_dismissable = false
QPixmap	m_pixmap

Detailed Description

Definition at line 17 of file KisClickableLabel.h.

Constructor & Destructor Documentation

KisClickableLabel()

KisClickableLabel::KisClickableLabel ( QWidget * parent = nullptr )

explicit

Definition at line 13 of file KisClickableLabel.cpp.

    : QLabel(parent)
{
    m_closeButton = new QPushButton(this);
    m_closeButton->setGeometry(0,0,16,16);
    m_closeButton->setFlat(true);
    m_closeButton->setIcon(KisIconUtils::loadIcon("dark_close-tab"));
    connect(m_closeButton, &QPushButton::clicked, this, [&](){
        Q_EMIT dismissed();
    });
 
    setDismissable(true);
}

References connect(), dismissed(), KisIconUtils::loadIcon(), m_closeButton, and setDismissable().

~KisClickableLabel()

KisClickableLabel::~KisClickableLabel ( )

override

Definition at line 27 of file KisClickableLabel.cpp.

{}

Member Function Documentation

clicked

void KisClickableLabel::clicked ( )

signal

dismissed

void KisClickableLabel::dismissed ( )

signal

hasHeightForWidth()

bool KisClickableLabel::hasHeightForWidth ( ) const

override

Definition at line 29 of file KisClickableLabel.cpp.

{
    return true;
}

heightForWidth()

int KisClickableLabel::heightForWidth ( int w ) const

override

Definition at line 34 of file KisClickableLabel.cpp.

{
    if (m_pixmap.isNull()) {
        return height();
    }
    return qCeil(static_cast<qreal>(w) * m_pixmap.height() / m_pixmap.width());
}

References m_pixmap.

isDismissable()

bool KisClickableLabel::isDismissable

(

)

Definition at line 74 of file KisClickableLabel.cpp.

{
    return m_dismissable;
}

References m_dismissable.

minimumSizeHint()

QSize KisClickableLabel::minimumSizeHint ( ) const

override

Definition at line 42 of file KisClickableLabel.cpp.

{
    return {};
}

mousePressEvent()

void KisClickableLabel::mousePressEvent ( QMouseEvent * event )

overrideprotected

Definition at line 79 of file KisClickableLabel.cpp.

{
    Q_UNUSED(event);
    Q_EMIT clicked();
}

References clicked().

resizeEvent()

void KisClickableLabel::resizeEvent ( QResizeEvent * event )

overrideprotected

Definition at line 85 of file KisClickableLabel.cpp.

{
    updatePixmap();
}

References updatePixmap().

setDismissable()

void KisClickableLabel::setDismissable

(

bool

value = true

)

Definition at line 67 of file KisClickableLabel.cpp.

{
    m_dismissable = value;
 
    m_closeButton->setVisible(m_dismissable);
}

References m_closeButton, m_dismissable, and value().

setUnscaledPixmap()

void KisClickableLabel::setUnscaledPixmap

(

QPixmap

pixmap

)

Definition at line 52 of file KisClickableLabel.cpp.

{
    m_pixmap = std::move(pixmap);
    setMaximumSize(m_pixmap.size());
    updatePixmap();
}

References m_pixmap, and updatePixmap().

sizeHint()

QSize KisClickableLabel::sizeHint ( ) const

override

Definition at line 47 of file KisClickableLabel.cpp.

{   
    return {};
}

updatePixmap()

void KisClickableLabel::updatePixmap

(

)

Definition at line 59 of file KisClickableLabel.cpp.

{
    if (!m_pixmap.isNull()) {
        // setPixmap(m_pixmap.scaled(width(), height(), Qt::KeepAspectRatio, Qt::SmoothTransformation));
        setPixmap(m_pixmap.scaledToWidth(width(), Qt::SmoothTransformation));
    }
}

References m_pixmap.

Member Data Documentation

m_closeButton

QPushButton* KisClickableLabel::m_closeButton

private

Definition at line 48 of file KisClickableLabel.h.

m_dismissable

bool KisClickableLabel::m_dismissable = false

private

Definition at line 47 of file KisClickableLabel.h.

m_pixmap

QPixmap KisClickableLabel::m_pixmap

private

Definition at line 45 of file KisClickableLabel.h.

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

• libs/widgetutils/KisClickableLabel.h
• libs/widgetutils/KisClickableLabel.cpp