QTableWidgetItem with QEditLine textChange

/////////////////////////////////////////////////

LineEditorCreator.h::

#include

#include "window.h"

class LineEditorCreator : public QLineEdit

{

Q_OBJECT

Q_PROPERTY(QString text READ text WRITE setText USER true)

public:

LineEditorCreator(QWidget *widget = 0)

: QLineEdit(widget)

{

qDebug() << "pName = " << widget->objectName();

connect(this, SIGNAL(textChanged ( const QString &) ), window, SLOT(slotTextChange(const QString &)));

};

~LineEditorCreator(){

disconnect();

}

QString text() const

{

return QLineEdit::text();

};

void setText(QString text)

{

QLineEdit::setText(text);

};

static void setItemWidget(Window *w){

window = w;

}

private:

static Window *window;

};

/////////////////////////////////////////////////

#ifndef WINDOW_H

#define WINDOW_H

#include

class QTableWidget;

class Window : public QWidget

{

    Q_OBJECT

public:

    Window();

public slots:

void slotTextChange(const QString &text);

void changeTest(int row, int col);

private:

    void createGUI();

QTableWidget *table;

};

#endif

/////////////////////////////////////////////////LineEditorCreator.cpp

#include "LineEditorCreator.h"

Window *LineEditorCreator::window = NULL;

/////////////////////////////////////////////////Window.cpp

#include

#include "window.h"

#include "colorlisteditor.h"

#include "LineEditorCreator.h"

//! [0]

Window::Window()

{

    /*QItemEditorFactory *factory = new QItemEditorFactory;

    QItemEditorCreatorBase *colorListCreator =new QStandardItemEditorCreator();

factory->registerEditor(QVariant::Color, colorListCreator);

    QItemEditorFactory::setDefaultFactory(factory);*/

QItemEditorFactory *factory = new QItemEditorFactory();

QItemEditorCreatorBase *lineEditorCreator = new QStandardItemEditorCreator();

factory->registerEditor(QVariant::String, lineEditorCreator);

QItemEditorFactory::setDefaultFactory(factory);

LineEditorCreator::setItemWidget(this);

//table->setItemDelegate(&delegate);

    createGUI();

}

//! [0]

void Window::createGUI()

{

    QList > list;

    list << QPair(tr("Alice"), QColor("aliceblue")) <<

            QPair(tr("Neptun"), QColor("aquamarine")) <<

            QPair(tr("Ferdinand"), QColor("springgreen"));

table = new QTableWidget(3, 2);

table->setObjectName("tableTTT");

    table->setHorizontalHeaderLabels(QStringList() << tr("Name") << tr("Hair Color"));

    table->verticalHeader()->setVisible(false);

    table->resize(150, 50);

connect(table, SIGNAL(cellChanged(int,int)), this, SLOT(changeTest(int, int)));

table->blockSignals(true);

    for (int i = 0; i < 3; ++i) {

        QPair pair = list.at(i);

        QTableWidgetItem *nameItem = new QTableWidgetItem(pair.first);

        QTableWidgetItem *colorItem = new QTableWidgetItem;

        colorItem->setData(Qt::DisplayRole, pair.second);

nameItem->setCheckState(Qt::Checked);

//nameItem->setFlags(colorItem->flags () | Qt::ItemIsUserCheckable);

        table->setItem(i, 0, nameItem);

        table->setItem(i, 1, colorItem);

    }

    table->resizeColumnToContents(0);

    table->horizontalHeader()->setStretchLastSection(true);

    QGridLayout *layout = new QGridLayout;

    layout->addWidget(table, 0, 0);

table->blockSignals(false);

    setLayout(layout);

    setWindowTitle(tr("Color Editor Factory"));

}

void Window::slotTextChange(const QString &text)

{

QTableWidgetItem *item = table->currentItem();

qDebug() << "edit = " << text;

qDebug() << "edit = " << item->data(Qt::DisplayRole) << item->checkState();

}

void Window::changeTest(int row, int col)

{

if (col==0){

if(table->item(row, col)->checkState() == Qt::Checked)

qDebug() << "checked ";

else

qDebug() << "unchecked ";

}

}

/////////////////////////////////////////////////main.cpp

#include

#include "window.h"

int main(int argv, char **args)

{

    QApplication app(argv, args);

    Window window;

    window.show();

    return app.exec();

}

/////////////////////////////////////////////////