Tatu samarqand filiali di 112 guruh talabasi qurbonov samandarbek

TATU

SAMARQAND FILIALI

DI 112 GURUH TALABASI

QURBONOV SAMANDARBEK

DASTURLASH 2

14-HAFTA AMALIYOTI

1. 
   Qt muhitida talabalarning reyting koʻrsatkichlarini CustomPlotda tasvirlovchi dastur tuzing. Bunda guruh talabalarining bir fan (masalan, “Dasturlash II” fani) bo`yicha 1-olariq nazorat natijalari bo`yicha to`plagan ballarini “5”, “4”, “3” va “2” baholar oraliqlariga ajratib, ularning o`zaro nisbatlarini doiraviy grafik ko`rinishda, foizlarda tasvirlovchi dastur tuzish lozim. Masalan quyidagicha ko`rinishda:
   

https://www.qcustomplot.com/index.php/demos/scatterpixmapdemo

Javobi:

Mainwindow.cpp

#include "mainwindow.h"

#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent) :

QMainWindow(parent),

ui(new Ui::MainWindow)

{

ui->setupUi(this);

ui->customPlot->legend->setVisible(true);
ui->customPlot->axisRect()->setBackground(QPixmap("./solarpanels.jpg"));

ui->customPlot->addGraph();

ui->customPlot->graph()->setLineStyle(QCPGraph::lsLine);

QPen pen;

pen.setColor(QColor(255, 200, 20, 200));

pen.setStyle(Qt::DashLine);

pen.setWidthF(2.5);

ui->customPlot->graph()->setPen(pen);

ui->customPlot->graph()->setBrush(QBrush(QColor(255,200,20,70)));

ui->customPlot->graph()->setScatterStyle(QCPScatterStyle(QPixmap("D:\\Soft\\Tayyor\\konus\\sun.png")));

// set graph name, will show up in legend next to icon:

ui->customPlot->graph()->setName("112-guruh talabalari");

// set data:

QVector year, value;

year << 2013 << 2014 << 2015 << 2016 << 2017 << 2018 << 2019;

value << 6.17 << 3.42 << 4.94 << 17.38 << 15.86 << 29.33 << 52.1;

ui->customPlot->graph()->setData(year, value);
// set title of plot:

ui->customPlot->plotLayout()->insertRow(0);

ui->customPlot->plotLayout()->addElement(0, 0, new QCPTextElement(ui->customPlot, "Ballar grafigi", QFont("sans", 12, QFont::Bold)));

// axis configurations:

ui->customPlot->xAxis->setLabel("Yillar");

ui->customPlot->yAxis->setLabel("Tayyorladi: QURBONOV SAMANDARBEK");

ui->customPlot->xAxis2->setVisible(true);

ui->customPlot->yAxis2->setVisible(true);

ui->customPlot->xAxis2->setTickLabels(false);

ui->customPlot->yAxis2->setTickLabels(false);

ui->customPlot->xAxis2->setTicks(false);

ui->customPlot->yAxis2->setTicks(false);

ui->customPlot->xAxis2->setSubTicks(false);

ui->customPlot->yAxis2->setSubTicks(false);

ui->customPlot->xAxis->setRange(2012.5, 2019.5);

ui->customPlot->yAxis->setRange(0, 52);

// setup legend:

ui->customPlot->legend->setFont(QFont(font().family(), 7));

ui->customPlot->legend->setIconSize(50, 20);

ui->customPlot->legend->setVisible(true);

ui->customPlot->axisRect()->insetLayout()->setInsetAlignment(0, Qt::AlignLeft | Qt::AlignTop);
}
MainWindow::~MainWindow()

{

delete ui;

}