diff --git a/src/ui/LoadingIndicator.cpp b/src/ui/LoadingIndicator.cpp
index fb3c761c..7581ec83 100644
--- a/src/ui/LoadingIndicator.cpp
+++ b/src/ui/LoadingIndicator.cpp
@@ -14,70 +14,70 @@ LoadingIndicator::LoadingIndicator(QWidget *parent)
, angle_(0)
, color_(Qt::black)
{
- setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
- setFocusPolicy(Qt::NoFocus);
+ setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+ setFocusPolicy(Qt::NoFocus);
- timer_ = new QTimer(this);
- connect(timer_, SIGNAL(timeout()), this, SLOT(onTimeout()));
+ timer_ = new QTimer(this);
+ connect(timer_, SIGNAL(timeout()), this, SLOT(onTimeout()));
}
void
LoadingIndicator::paintEvent(QPaintEvent *e)
{
- Q_UNUSED(e)
+ Q_UNUSED(e)
- if (!timer_->isActive())
- return;
+ if (!timer_->isActive())
+ return;
- QPainter painter(this);
- painter.setRenderHint(QPainter::Antialiasing);
+ QPainter painter(this);
+ painter.setRenderHint(QPainter::Antialiasing);
- int width = qMin(this->width(), this->height());
+ int width = qMin(this->width(), this->height());
- int outerRadius = (width - 4) * 0.5f;
- int innerRadius = outerRadius * 0.78f;
+ int outerRadius = (width - 4) * 0.5f;
+ int innerRadius = outerRadius * 0.78f;
- int capsuleRadius = (outerRadius - innerRadius) / 2;
+ int capsuleRadius = (outerRadius - innerRadius) / 2;
- for (int i = 0; i < 8; ++i) {
- QColor color = color_;
+ for (int i = 0; i < 8; ++i) {
+ QColor color = color_;
- color.setAlphaF(1.0f - (i / 8.0f));
+ color.setAlphaF(1.0f - (i / 8.0f));
- painter.setPen(Qt::NoPen);
- painter.setBrush(color);
+ painter.setPen(Qt::NoPen);
+ painter.setBrush(color);
- qreal radius = capsuleRadius * (1.0f - (i / 16.0f));
+ qreal radius = capsuleRadius * (1.0f - (i / 16.0f));
- painter.save();
+ painter.save();
- painter.translate(rect().center());
- painter.rotate(angle_ - i * 45.0f);
+ painter.translate(rect().center());
+ painter.rotate(angle_ - i * 45.0f);
- QPointF center = QPointF(-capsuleRadius, -innerRadius);
- painter.drawEllipse(center, radius * 2, radius * 2);
+ QPointF center = QPointF(-capsuleRadius, -innerRadius);
+ painter.drawEllipse(center, radius * 2, radius * 2);
- painter.restore();
- }
+ painter.restore();
+ }
}
void
LoadingIndicator::start()
{
- timer_->start(interval_);
- show();
+ timer_->start(interval_);
+ show();
}
void
LoadingIndicator::stop()
{
- timer_->stop();
- hide();
+ timer_->stop();
+ hide();
}
void
LoadingIndicator::onTimeout()
{
- angle_ = (angle_ + 45) % 360;
- repaint();
+ angle_ = (angle_ + 45) % 360;
+ repaint();
}
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