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Use qreal type whenever feasible

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The idea is follow Qt and use `qreal` instead of `double` for generic code.
This commit is contained in:
Chocobo1 2023-07-31 03:29:41 +08:00
parent a5a4ea9ba0
commit 852927bf50
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GPG Key ID: 210D9C873253A68C
1 changed files with 13 additions and 13 deletions
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26
src/gui/properties/speedplotview.cpp
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@ -43,19 +43,19 @@
namespace
{
// table of supposed nice steps for grid marks to get nice looking quarters of scale
const double roundingTable[] = {1.2, 1.6, 2, 2.4, 2.8, 3.2, 4, 6, 8};
const qreal roundingTable[] = {1.2, 1.6, 2, 2.4, 2.8, 3.2, 4, 6, 8};
struct SplitValue
{
double arg;
Utils::Misc::SizeUnit unit;
qint64 sizeInBytes() const
qreal arg = 0;
Utils::Misc::SizeUnit unit {};
qlonglong sizeInBytes() const
{
return Utils::Misc::sizeInBytes(arg, unit);
}
};
SplitValue getRoundedYScale(double value)
SplitValue getRoundedYScale(qreal value)
{
using Utils::Misc::SizeUnit;
@ -71,13 +71,13 @@ namespace
if (value > 100)
{
const double roundedValue {std::ceil(value / 40) * 40};
const qreal roundedValue {std::ceil(value / 40) * 40};
return {roundedValue, calculatedUnit};
}
if (value > 10)
{
const double roundedValue {std::ceil(value / 4) * 4};
const qreal roundedValue {std::ceil(value / 4) * 4};
return {roundedValue, calculatedUnit};
}
@ -89,7 +89,7 @@ namespace
return {10.0, calculatedUnit};
}
QString formatLabel(const double argValue, const Utils::Misc::SizeUnit unit)
QString formatLabel(const qreal argValue, const Utils::Misc::SizeUnit unit)
{
// check is there need for digits after decimal separator
const int precision = (argValue < 10) ? friendlyUnitPrecision(unit) : 0;
@ -351,8 +351,8 @@ void SpeedPlotView::paintEvent(QPaintEvent *)
// last point will be drawn at x=0, so we don't need it in the calculation of xTickSize
const milliseconds lastDuration {queue.empty() ? 0ms : queue.back().duration};
const double xTickSize = static_cast<double>(rect.width()) / (m_currentMaxDuration - lastDuration).count();
const double yMultiplier = (niceScale.arg == 0) ? 0 : (static_cast<double>(rect.height()) / niceScale.sizeInBytes());
const qreal xTickSize = static_cast<qreal>(rect.width()) / (m_currentMaxDuration - lastDuration).count();
const qreal yMultiplier = (niceScale.arg == 0) ? 0 : (static_cast<qreal>(rect.height()) / niceScale.sizeInBytes());
for (int id = UP; id < NB_GRAPHS; ++id)
{
@ -381,7 +381,7 @@ void SpeedPlotView::paintEvent(QPaintEvent *)
// draw legend
QPoint legendTopLeft(rect.left() + 4, fullRect.top() + 4);
double legendHeight = 0;
qreal legendHeight = 0;
int legendWidth = 0;
for (const auto &property : asConst(m_properties))
{
@ -404,8 +404,8 @@ void SpeedPlotView::paintEvent(QPaintEvent *)
if (!property.enable)
continue;
int nameSize = fontMetrics.horizontalAdvance(property.name);
double indent = 1.5 * (i++) * fontMetrics.height();
const int nameSize = fontMetrics.horizontalAdvance(property.name);
const qreal indent = 1.5 * (i++) * fontMetrics.height();
painter.setPen(property.pen);
painter.drawLine(legendTopLeft + QPointF(0, indent + fontMetrics.height()),