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toolbutton.cpp
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toolbutton.cpp
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#include "toolbutton.h"
#include "mainwindow.h"
ToolButton::ToolButton(QGridLayout* layout, int numero, MainWindow* main ) : QToolButton(), gridLayout( layout ), numeroDansLaListe( numero ), mainWindow( main )
{
setAcceptDrops( true );
}
void ToolButton::mousePressEvent(QMouseEvent * event)
{
if (event->button() == Qt::LeftButton )
{
startDragPosition = event->pos();
}
QToolButton::mousePressEvent(event);
}
void ToolButton::mouseMoveEvent(QMouseEvent *event )
{
if (!(event->buttons() & Qt::LeftButton))
{
return;
}
if( (event->pos() - startDragPosition).manhattanLength() < QApplication::startDragDistance() )
{
return;
}
/* gridLayout->removeWidget( this );
gridLayout->update();
qDebug() << "test";*/
QDrag *drag = new QDrag(this);
QMimeData *mimeData = new QMimeData;
mimeData->setText( "Drag and Drop" );
mimeData->setData( "number", QString::number( numeroDansLaListe ).toUtf8() );
drag->setMimeData( mimeData );
drag->setPixmap( this->icon().pixmap( 64, 64 ) );
event->accept();
drag->exec(Qt::MoveAction);
mainWindow->updateProduit();
}
void ToolButton::dropEvent(QDropEvent *event)
{
int numeroActuel = event->mimeData()->data( "number" ).toInt();
int numeroCible = numeroDansLaListe;
QList<int> liste = Settings::getBoutonList();
int memoire = liste.at( numeroActuel );
liste.removeAt( numeroActuel );
liste.insert( numeroCible, memoire );
Settings::setBoutonList( liste );
event->acceptProposedAction();
}
void ToolButton::dragEnterEvent(QDragEnterEvent *event)
{
if (event->mimeData()->hasFormat("text/plain"))
{
event->acceptProposedAction();
}
}