Javi
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
#include "resizelabel.h"
|
|
|
|
#include <QPainter>
|
|
|
|
ResizeLabel::ResizeLabel(QWidget *parent)
|
|
: QLabel(parent)
|
|
{
|
|
setAttribute(Qt::WA_TransparentForMouseEvents);
|
|
}
|
|
|
|
void ResizeLabel::paintResizeLabel(bool drawing, FourPoints fpoints)
|
|
{
|
|
if (drawing)
|
|
{
|
|
this->show();
|
|
} else {
|
|
this->hide();
|
|
}
|
|
m_drawArtboard = drawing;
|
|
m_artboardMPoints = fpoints;
|
|
update();
|
|
}
|
|
|
|
ResizeLabel::~ResizeLabel()
|
|
{
|
|
}
|
|
|
|
void ResizeLabel::paintEvent(QPaintEvent *e)
|
|
{
|
|
Q_UNUSED(e);
|
|
if (!m_drawArtboard)
|
|
return;
|
|
|
|
else {
|
|
QPainter painter(this);
|
|
painter.setRenderHints(QPainter::Antialiasing
|
|
| QPainter::SmoothPixmapTransform);
|
|
painter.setBrush(Qt::transparent);
|
|
QPen dragPen;
|
|
dragPen.setColor(QColor("#888888"));
|
|
dragPen.setStyle(Qt::DashLine);
|
|
painter.setPen(dragPen);
|
|
m_artboardMPoints[3] = QPointF(std::max(m_artboardMPoints[3].x(),
|
|
m_artboardMPoints[0].x() + 20), std::max(m_artboardMPoints[3].y(),
|
|
m_artboardMPoints[0].y() + 20));
|
|
QRect rect = QRect(int(m_artboardMPoints[0].x()),
|
|
int(m_artboardMPoints[0].y()),
|
|
int(m_artboardMPoints[3].x() - m_artboardMPoints[0].x()),
|
|
int(m_artboardMPoints[3].y() - m_artboardMPoints[0].y()));
|
|
painter.drawRect(rect);
|
|
}
|
|
}
|