how convert qcombox drop down listview to grid view

swansorter

hi
how to convert qcombox list view to grid view

SGaist

Hi,

swansorter

@swansorter
this is my code which shows color in listview i want it in grid view is it possible

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <iostream>
#include<QDebug>

using namespace cv;
using namespace std;
MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);


    QStringList colorNames = QColor::colorNames();
    QPixmap px(100,60);
    ui->comboBox_4->setIconSize(QSize(100, 60));
    ui->comboBox_4->setStyleSheet("QComboBox { background-color: white }" "QListView { color: blue; }");
    for (int i = 0; i < colorNames.size(); ++i) {
        px.fill(QColor(colorNames[i]));
        QIcon icon(px);
        icon.addPixmap(px);
        ui->comboBox_4->addItem(icon,"COLOR"+QString::number(i));

    }


}

MainWindow::~MainWindow()
{
    delete ui;
}



void MainWindow::on_comboBox_4_currentIndexChanged(int index)
{
    QStringList colorNames1= QColor::colorNames();

    QColor color(colorNames1[index]);

    qInfo()<<colorNames1[index];
    qInfo()<<color.red();
    qInfo()<<color.green();
    qInfo()<<color.blue();
    QColor colorq(color.red(),color.green(),color.blue());
    QString s( "QComboBox { background-color:"+colorNames1[index]+"; }");
    ui->comboBox_4->setStyleSheet(s);
}

JonB

@swansorter
The code shows you are using a QComboBox. Is there any other relevance we are supposed to see?

What did you do about following @SGaist's advice?

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how convert qcombox drop down listview to grid view