OverlayLabelWidget Class Reference

Description

The OverlayLabelWidget is a semi-transparent overlay label to place on top of other widgets outside of any layout context.

Definition at line 25 of file OverlayLabelWidget.h.

Inheritance diagram for OverlayLabelWidget:

Collaboration diagram for OverlayLabelWidget:

Public Member Functions
	OverlayLabelWidget (QWidget *parent=nullptr)
void	setPosition (int x, int y)
void	setRectangle (const QRect &rect)
void	setText (const QString &text)

Protected Member Functions
void	paintEvent (QPaintEvent *event) override

Private Attributes
QRect	m_bounding_rect
QString	m_text

Constructor & Destructor Documentation

OverlayLabelWidget()

OverlayLabelWidget::OverlayLabelWidget

(

QWidget *

parent = nullptr

)

Definition at line 22 of file OverlayLabelWidget.cpp.

    : QWidget(parent)
    , m_bounding_rect(QRect(0, 0, 10, 10))
{
    setAttribute(Qt::WA_TransparentForMouseEvents);
}

Member Function Documentation

paintEvent()

void OverlayLabelWidget::paintEvent ( QPaintEvent *  event )

overrideprotected

Definition at line 39 of file OverlayLabelWidget.cpp.

{
    Q_UNUSED(event);
    QPainter painter(this);
    painter.setBrush(QColor(Qt::lightGray));
    QFont serifFont("Monospace", DesignerHelper::getSectionFontSize(), QFont::Normal, true);
    painter.setFont(serifFont);
    //    painter.drawRect(m_bounding_rect);
    auto margin = GUI::Util::Style::SizeOfLetterM().width();
    painter.drawText(m_bounding_rect.marginsRemoved(QMargins(margin, margin, margin, margin)),
                     Qt::AlignCenter, m_text);
}

References DesignerHelper::getSectionFontSize(), m_bounding_rect, m_text, and GUI::Util::Style::SizeOfLetterM().

Here is the call graph for this function:

setPosition()

void OverlayLabelWidget::setPosition	(	int	x,
		int	y
	)

Definition at line 34 of file OverlayLabelWidget.cpp.

{
    setGeometry(x, y, m_bounding_rect.width(), m_bounding_rect.height());
}

References m_bounding_rect.

Referenced by OverlayLabelController::updateLabelGeometry().

setRectangle()

void OverlayLabelWidget::setRectangle

(

const QRect &

rect

)

Definition at line 29 of file OverlayLabelWidget.cpp.

{
    m_bounding_rect = rect;
}

References m_bounding_rect.

Referenced by OverlayLabelController::updateLabelGeometry().

setText()

void OverlayLabelWidget::setText ( const QString &  text )

inline

Definition at line 33 of file OverlayLabelWidget.h.

{ m_text = text; }

References m_text.

Referenced by OverlayLabelController::setShown().

Member Data Documentation

m_bounding_rect

QRect OverlayLabelWidget::m_bounding_rect

private

Definition at line 40 of file OverlayLabelWidget.h.

Referenced by paintEvent(), setPosition(), and setRectangle().

m_text

QString OverlayLabelWidget::m_text

private

Definition at line 39 of file OverlayLabelWidget.h.

Referenced by paintEvent(), and setText().

---

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

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Info/OverlayLabelWidget.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Info/OverlayLabelWidget.cpp