I tried to build QT for Android on Windows,但有一个bug仅在尚未发布的QT 5.11.2中已修复。
“ configure.bat”成功完成,但“ mingw32-make”失败并出现以下错误:
function getData(n) {
var arr = [],
i,
x,
a,
b,
c,
spike;
for (
i = 0, x = Date.UTC(new Date().getUTCFullYear(), 0, 1) - n * 36e5;
i < n;
i = i + 1, x = x + 36e5
) {
if (i % 100 === 0) {
a = 2 * Math.random();
}
if (i % 1000 === 0) {
b = 2 * Math.random();
}
if (i % 10000 === 0) {
c = 2 * Math.random();
}
if (i % 50000 === 0) {
spike = 10;
} else {
spike = 0;
}
arr.push([
x,
2 * Math.sin(i / 100) + a + b + c + spike + Math.random()
]);
}
return arr;
}
var n = 500000,
data = getData(n);
console.time('line');
Highcharts.chart('container', {
chart: {
zoomType: 'x'
},
title: {
text: 'Highcharts drawing ' + n + ' points'
},
subtitle: {
text: 'Using the Boost module'
},
tooltip: {
valueDecimals: 2
},
xAxis: {
type: 'datetime'
},
series: [{
data: data,
lineWidth: 0.5,
name: 'Hourly data points'
}]
});
console.timeEnd('line');
Highcharts.chart('heatcont', {
chart: {
type: 'heatmap',
marginTop: 40,
marginBottom: 80,
plotBorderWidth: 1
},
title: {
text: 'Sales per employee per weekday'
},
xAxis: {
categories: ['Alexander', 'Marie', 'Maximilian', 'Sophia', 'Lukas', 'Maria', 'Leon', 'Anna', 'Tim', 'Laura']
},
yAxis: {
categories: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday'],
title: null
},
colorAxis: {
min: 0,
minColor: '#FFFFFF',
maxColor: Highcharts.getOptions().colors[0]
},
legend: {
align: 'right',
layout: 'vertical',
margin: 0,
verticalAlign: 'top',
y: 25,
symbolHeight: 280
},
tooltip: {
formatter: function () {
return '<b>' + this.series.xAxis.categories[this.point.x] + '</b> sold <br><b>' +
this.point.value + '</b> items on <br><b>' + this.series.yAxis.categories[this.point.y] + '</b>';
}
},
series: [{
name: 'Sales per employee',
boostThreshold: 1,
borderWidth: 1,
data: [[0, 0, 10], [0, 1, 19], [0, 2, 8], [0, 3, 24], [0, 4, 67], [1, 0, 92], [1, 1, 58], [1, 2, 78], [1, 3, 117], [1, 4, 48], [2, 0, 35], [2, 1, 15], [2, 2, 123], [2, 3, 64], [2, 4, 52], [3, 0, 72], [3, 1, 132], [3, 2, 114], [3, 3, 19], [3, 4, 16], [4, 0, 38], [4, 1, 5], [4, 2, 8], [4, 3, 117], [4, 4, 115], [5, 0, 88], [5, 1, 32], [5, 2, 12], [5, 3, 6], [5, 4, 120], [6, 0, 13], [6, 1, 44], [6, 2, 88], [6, 3, 98], [6, 4, 96], [7, 0, 31], [7, 1, 1], [7, 2, 82], [7, 3, 32], [7, 4, 30], [8, 0, 85], [8, 1, 97], [8, 2, 123], [8, 3, 64], [8, 4, 84], [9, 0, 47], [9, 1, 114], [9, 2, 31], [9, 3, 48], [9, 4, 91]],
dataLabels: {
enabled: true,
color: '#000000'
}
}]
});
所以我想知道是否有人知道解决方法。