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statistics: paint custom grid

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With removal of QtCharts' axes, the grid was lost. Readd it.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2021-01-05 13:51:39 +01:00 • committed by Dirk Hohndel
parent 8dfa3f6db3
commit ab324ed769
9 changed files with 81 additions and 0 deletions
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9
stats/statsaxis.cpp
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@ -135,6 +135,15 @@ void StatsAxis::addTick(double pos)
ticks.emplace_back(pos, chart);
}
std::vector<double> StatsAxis::ticksPositions() const
{
std::vector<double> res;
res.reserve(ticks.size());
for (const Tick &tick: ticks)
res.push_back(toScreen(tick.pos));
return res;
}
// Map x (horizontal) or y (vertical) coordinate to or from screen coordinate
double StatsAxis::toScreen(double pos) const
{