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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.
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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 namespace
{ {
// table of supposed nice steps for grid marks to get nice looking quarters of scale // 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 struct SplitValue
{ {
double arg; qreal arg = 0;
Utils::Misc::SizeUnit unit; Utils::Misc::SizeUnit unit {};
qint64 sizeInBytes() const qlonglong sizeInBytes() const
{ {
return Utils::Misc::sizeInBytes(arg, unit); return Utils::Misc::sizeInBytes(arg, unit);
} }
}; };
SplitValue getRoundedYScale(double value) SplitValue getRoundedYScale(qreal value)
{ {
using Utils::Misc::SizeUnit; using Utils::Misc::SizeUnit;
@ -71,13 +71,13 @@ namespace
if (value > 100) if (value > 100)
{ {
const double roundedValue {std::ceil(value / 40) * 40}; const qreal roundedValue {std::ceil(value / 40) * 40};
return {roundedValue, calculatedUnit}; return {roundedValue, calculatedUnit};
} }
if (value > 10) if (value > 10)
{ {
const double roundedValue {std::ceil(value / 4) * 4}; const qreal roundedValue {std::ceil(value / 4) * 4};
return {roundedValue, calculatedUnit}; return {roundedValue, calculatedUnit};
} }
@ -89,7 +89,7 @@ namespace
return {10.0, calculatedUnit}; 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 // check is there need for digits after decimal separator
const int precision = (argValue < 10) ? friendlyUnitPrecision(unit) : 0; 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 // 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 milliseconds lastDuration {queue.empty() ? 0ms : queue.back().duration};
const double xTickSize = static_cast<double>(rect.width()) / (m_currentMaxDuration - lastDuration).count(); const qreal xTickSize = static_cast<qreal>(rect.width()) / (m_currentMaxDuration - lastDuration).count();
const double yMultiplier = (niceScale.arg == 0) ? 0 : (static_cast<double>(rect.height()) / niceScale.sizeInBytes()); const qreal yMultiplier = (niceScale.arg == 0) ? 0 : (static_cast<qreal>(rect.height()) / niceScale.sizeInBytes());
for (int id = UP; id < NB_GRAPHS; ++id) for (int id = UP; id < NB_GRAPHS; ++id)
{ {
@ -381,7 +381,7 @@ void SpeedPlotView::paintEvent(QPaintEvent *)
// draw legend // draw legend
QPoint legendTopLeft(rect.left() + 4, fullRect.top() + 4); QPoint legendTopLeft(rect.left() + 4, fullRect.top() + 4);
double legendHeight = 0; qreal legendHeight = 0;
int legendWidth = 0; int legendWidth = 0;
for (const auto &property : asConst(m_properties)) for (const auto &property : asConst(m_properties))
{ {
@ -404,8 +404,8 @@ void SpeedPlotView::paintEvent(QPaintEvent *)
if (!property.enable) if (!property.enable)
continue; continue;
int nameSize = fontMetrics.horizontalAdvance(property.name); const int nameSize = fontMetrics.horizontalAdvance(property.name);
double indent = 1.5 * (i++) * fontMetrics.height(); const qreal indent = 1.5 * (i++) * fontMetrics.height();
painter.setPen(property.pen); painter.setPen(property.pen);
painter.drawLine(legendTopLeft + QPointF(0, indent + fontMetrics.height()), painter.drawLine(legendTopLeft + QPointF(0, indent + fontMetrics.height()),