WdgCloseableLabel Class Reference

#include <KisTagSelectionWidget.h>

Inheritance diagram for WdgCloseableLabel:

Signals
void	sigRemoveTagFromSelection (KoID tag)

Public Member Functions
	WdgCloseableLabel (KoID tag, bool editable, bool semiSelected=false, QWidget *parent=0)
	~WdgCloseableLabel () override

Protected Member Functions
void	paintEvent (QPaintEvent *event) override

Private Attributes
QPushButton *	m_closeIconLabel {nullptr}
bool	m_editable {false}
bool	m_semiSelected {false}
int	m_size {18}
KoID	m_tag
QLabel *	m_textLabel {nullptr}

Friends
class	TestKisTagSelectionWidget

Detailed Description

Definition at line 23 of file KisTagSelectionWidget.h.

Constructor & Destructor Documentation

WdgCloseableLabel()

WdgCloseableLabel::WdgCloseableLabel ( KoID tag, bool editable, bool semiSelected = false, QWidget * parent = 0 )

explicit

Definition at line 39 of file KisTagSelectionWidget.cpp.

    : QWidget(parent)
    , m_editable(editable)
    , m_semiSelected(semiSelected)
    , m_tag(tag)
{
    QHBoxLayout *layout = new QHBoxLayout(this);
    layout->setContentsMargins(4, 0, 1, 0);
    layout->setSpacing(2);
 
    m_textLabel = new QLabel(parent);
    m_textLabel->setText(tag.name());
    m_textLabel->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
    layout->addWidget(m_textLabel);
 
    if (m_editable) {
        m_closeIconLabel = new QPushButton(parent);
        m_closeIconLabel->setFlat(true);
        m_closeIconLabel->setIcon(KisIconUtils::loadIcon("docker_close"));
        m_closeIconLabel->setToolTip(i18n("Remove tag"));
        m_closeIconLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
        m_closeIconLabel->setMaximumSize(QSize(1, 1) * m_size);
 
        connect(m_closeIconLabel, &QAbstractButton::clicked, this, [&]() {
            Q_EMIT sigRemoveTagFromSelection(m_tag);
        });
        layout->addWidget(m_closeIconLabel);
    }
    else {
        //Add a margin to the right when there's no delete button
        layout->setContentsMargins(4, 2, 4, 2);
    }
    setLayout(layout);
}

References KisIconUtils::loadIcon(), m_closeIconLabel, m_editable, m_size, m_tag, m_textLabel, KoID::name(), and sigRemoveTagFromSelection().

~WdgCloseableLabel()

WdgCloseableLabel::~WdgCloseableLabel ( )

override

Definition at line 74 of file KisTagSelectionWidget.cpp.

{
 
}

Member Function Documentation

paintEvent()

void WdgCloseableLabel::paintEvent ( QPaintEvent * event )

overrideprotected

Definition at line 79 of file KisTagSelectionWidget.cpp.

{
    QPainter painter(this);
 
    QColor backGroundColor = qApp->palette().light().color();
    QColor foregroundColor = qApp->palette().windowText().color();
    qreal r1 = 0.65;
    qreal r2 = 1 - r1;
    QColor outlineColor = QColor::fromRgb(256*(r1*backGroundColor.redF() + r2*foregroundColor.redF()),
                                          256*(r1*backGroundColor.greenF() + r2*foregroundColor.greenF()),
                                          256*(r1*backGroundColor.blueF() + r2*foregroundColor.blueF()));
 
 
    QBrush windowB = qApp->palette().window();
    QBrush windowTextB = qApp->palette().windowText();
 
    QWidget::paintEvent(event);
    painter.setRenderHint(QPainter::Antialiasing);
    QPainterPath path;
    path.addRoundedRect(this->rect(), 6, 6);
 
    // good color:
    painter.fillPath(path, qApp->palette().light());
 
    if (m_semiSelected) {
 
        QPen penwt = QPen(outlineColor, 1);
        penwt.setStyle(Qt::DashLine);
 
        QPainterPath outlinePath;
        outlinePath.addRoundedRect(this->rect().adjusted(1, 1, -1, -1), 4, 4);
 
        painter.setPen(penwt);
        painter.drawPath(outlinePath);
    }
 
}

References m_semiSelected, r1, and r2.

sigRemoveTagFromSelection

void WdgCloseableLabel::sigRemoveTagFromSelection ( KoID tag )

signal

Friends And Related Symbol Documentation

TestKisTagSelectionWidget

friend class TestKisTagSelectionWidget

friend

Definition at line 46 of file KisTagSelectionWidget.h.

Member Data Documentation

m_closeIconLabel

QPushButton* WdgCloseableLabel::m_closeIconLabel {nullptr}

private

Definition at line 39 of file KisTagSelectionWidget.h.

{nullptr};

m_editable

bool WdgCloseableLabel::m_editable {false}

private

Definition at line 42 of file KisTagSelectionWidget.h.

{false};

m_semiSelected

bool WdgCloseableLabel::m_semiSelected {false}

private

Definition at line 43 of file KisTagSelectionWidget.h.

{false};

m_size

int WdgCloseableLabel::m_size {18}

private

Definition at line 41 of file KisTagSelectionWidget.h.

{18};

m_tag

KoID WdgCloseableLabel::m_tag

private

Definition at line 44 of file KisTagSelectionWidget.h.

m_textLabel

QLabel* WdgCloseableLabel::m_textLabel {nullptr}

private

Definition at line 38 of file KisTagSelectionWidget.h.

{nullptr};

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

• libs/widgets/KisTagSelectionWidget.h
• libs/widgets/KisTagSelectionWidget.cpp