Question about the MouseMoveEvent of qtdemo's TextButton

[yzdying]

void TextButton::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
    qDebug() << pos();
    QGraphicsItem::mouseMoveEvent(event);
}

void TextButton::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
    qDebug() << pos();
    QGraphicsItem::mouseMoveEvent(event);
}

To copy to clipboard, switch view to plain text mode 

Only to add the pos output. and Nothing modited to the qtdemo source besides added the ItemIsMovoble flag;

the moving graber is in scene coordinates

[high_flyer]

But where is the code that sets the position in your code?

[yzdying]

Thanks again!

//TextButton.cpp
void TextButton::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
    qDebug() << pos();
    QGraphicsItem::mouseMoveEvent(event);
}

//TextButton.cpp
void TextButton::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
    qDebug() << pos();
    QGraphicsItem::mouseMoveEvent(event);
}

To copy to clipboard, switch view to plain text mode 

menumanager.cpp
void MenuManager::createMenu(const QDomElement &category, BUTTON_TYPE type)
{
			.........
 
            // create normal menu button
            QString label = currentNode.toElement().attribute("name");
            item = new TextButton(label, TextButton::LEFT, type, this->window->scene, this->window->mainSceneRoot);
            currentNode = currentNode.nextSibling();
 
            item->setFlags(QGraphicsItem::ItemIsMovable);    ///this line is my added
 
			.........
}

menumanager.cpp
void MenuManager::createMenu(const QDomElement &category, BUTTON_TYPE type)
{
			.........

            // create normal menu button
            QString label = currentNode.toElement().attribute("name");
            item = new TextButton(label, TextButton::LEFT, type, this->window->scene, this->window->mainSceneRoot);
            currentNode = currentNode.nextSibling();

            item->setFlags(QGraphicsItem::ItemIsMovable);    ///this line is my added

			.........
}

To copy to clipboard, switch view to plain text mode 

Only modified two places in the source of qtdemo.
But course that the moving item jump from (59, 233) to (0, 1) in the procedure of qtdemo.