QTreeWidget edit

[baray98]

I am trying to make the item in my QTreeWidget editable and I am not successful

heres the code making my tree, please help me point out what should i do to make it editable

for (int i = 0 ; i < keyList.count(); i++) // keylist is declared as QStringList
        {
            QTreeWidgetItem *headItem = new QTreeWidgetItem(treeSensor);
            headItem->setText(0, QString("HD%1").arg(keyList.value(i)));
            headItem->setCheckState(0, Qt::Unchecked);
 
            for (int j = 0 ; j < 2; j++)
            {
                QTreeWidgetItem *axItem = new QTreeWidgetItem(headItem);
                axItem->setText(0, QString("A%1").arg(j+1));
                axItem->setCheckState(0, Qt::Unchecked);
                strColor = color(colorNames); // generates a color name known to Qt
                axItem->setData(1,Qt::DecorationRole,QColor(strColor));
                axItem->setData(1,Qt::DisplayRole,strColor);
                axItem->setFlags(axItem->flags()|Qt::ItemIsEditable); //this did not work
 
                QTreeWidgetItem *radItem = new QTreeWidgetItem(headItem);
                radItem->setText(0, QString("R%1").arg(j+1));
                radItem->setCheckState(0, Qt::Unchecked);
                strColor = color(colorNames);
                radItem->setData(1,Qt::DecorationRole,QColor(strColor));
                radItem->setData(1,Qt::DisplayRole,strColor);
 
                QTreeWidgetItem *cirItem = new QTreeWidgetItem(headItem);
                cirItem->setText(0, QString("C%1").arg(j+1));
                cirItem->setCheckState(0, Qt::Unchecked);
                strColor = color(colorNames);
                cirItem->setData(1,Qt::DecorationRole,QColor(strColor));
                cirItem->setData(1,Qt::DisplayRole,strColor);
            }
            QTreeWidgetItem *eddyItem = new QTreeWidgetItem(headItem);
            eddyItem->setText(0, QString("ED"));
            eddyItem->setCheckState(0, Qt::Unchecked);
            strColor = color(colorNames);
            eddyItem->setData(1,Qt::DecorationRole,QColor(strColor));
            eddyItem->setData(1,Qt::DisplayRole,strColor);
        }

for (int i = 0 ; i < keyList.count(); i++) // keylist is declared as QStringList
        {
            QTreeWidgetItem *headItem = new QTreeWidgetItem(treeSensor);
            headItem->setText(0, QString("HD%1").arg(keyList.value(i)));
            headItem->setCheckState(0, Qt::Unchecked);

            for (int j = 0 ; j < 2; j++)
            {
                QTreeWidgetItem *axItem = new QTreeWidgetItem(headItem);
                axItem->setText(0, QString("A%1").arg(j+1));
                axItem->setCheckState(0, Qt::Unchecked);
                strColor = color(colorNames); // generates a color name known to Qt
                axItem->setData(1,Qt::DecorationRole,QColor(strColor));
                axItem->setData(1,Qt::DisplayRole,strColor);
                axItem->setFlags(axItem->flags()|Qt::ItemIsEditable); //this did not work

                QTreeWidgetItem *radItem = new QTreeWidgetItem(headItem);
                radItem->setText(0, QString("R%1").arg(j+1));
                radItem->setCheckState(0, Qt::Unchecked);
                strColor = color(colorNames);
                radItem->setData(1,Qt::DecorationRole,QColor(strColor));
                radItem->setData(1,Qt::DisplayRole,strColor);

                QTreeWidgetItem *cirItem = new QTreeWidgetItem(headItem);
                cirItem->setText(0, QString("C%1").arg(j+1));
                cirItem->setCheckState(0, Qt::Unchecked);
                strColor = color(colorNames);
                cirItem->setData(1,Qt::DecorationRole,QColor(strColor));
                cirItem->setData(1,Qt::DisplayRole,strColor);
            }
            QTreeWidgetItem *eddyItem = new QTreeWidgetItem(headItem);
            eddyItem->setText(0, QString("ED"));
            eddyItem->setCheckState(0, Qt::Unchecked);
            strColor = color(colorNames);
            eddyItem->setData(1,Qt::DecorationRole,QColor(strColor));
            eddyItem->setData(1,Qt::DisplayRole,strColor);
        }

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help ,

baray98

[wysota]

I assume that you mean that the user should be able to operate the checkbox of the item, correct? If so, you need to set the ItemIsUserCheckable flag and not ItemIsEditable flag on the item.

[baray98]

No, what i meant is that i want my user to be able to change color column (which is the Qt::decorationRole of the second column) i have color editor assigned to this by using the following

//creates Color Editor
    QItemEditorFactory *factory = new QItemEditorFactory;
    QItemEditorCreatorBase *colorListCreator =
        new QStandardItemEditorCreator<ColorEditor>();
    factory->registerEditor(QVariant::Color, colorListCreator);
    QItemEditorFactory::setDefaultFactory(factory);

//creates Color Editor
    QItemEditorFactory *factory = new QItemEditorFactory;
    QItemEditorCreatorBase *colorListCreator =
        new QStandardItemEditorCreator<ColorEditor>();
    factory->registerEditor(QVariant::Color, colorListCreator);
    QItemEditorFactory::setDefaultFactory(factory);

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it seems that i cannot get my ColorEditor to popup , by the way my coloreditor is a QComboBox populated with colors known to Qt.

baray98