ContextMenu in QTreeView

Pablik2005

Hi i want make CustomContextMenu in reimplement QTreeView, i finde on forum this http://qt-project.org/forums/viewthread/1738 , but i have to done somting wrong ;(

.h
[code]
#ifndef MYTREEVIEW_H
#define MYTREEVIEW_H

#include <QtGui>
#include <QtCore>

class MyTreeView : public QTreeView
{
Q_OBJECT
public:
explicit MyTreeView(QWidget *parent = 0);

signals:

public slots:
void slotCustomContextMenu(QPoint &point);
void slotTest();

};

#endif // MYTREEVIEW_H
[/code]

.cpp
[code]
#include "mytreeview.h"

MyTreeView::MyTreeView(QWidget *parent) :
QTreeView(parent)
{
this->setContextMenuPolicy(Qt::CustomContextMenu);
connect(this,SIGNAL(customContextMenuRequested(QPoint &point)), this, SLOT(slotCustomContextMenu(QPoint &point)));
}

void MyTreeView::slotCustomContextMenu(QPoint &point)
{
QMenu *menu = new QMenu;
QModelIndex index = this->currentIndex();

 QString fileName = this->model()->data(this->model()->index(index.row(), 0),0).toString();
 menu->addAction(QString("Import"), this, SLOT(slotTest()));
 menu->addAction(QString("Export"), this, SLOT(slotTest()));
 menu->exec&#40;QCursor::pos(&#41;&#41;;

}

void MyTreeView::slotTest()
{
}
[/code]

treeview work but right click dont show menu ;( some advice ??

giesbert

Hi,

did you check whether you get a debug error message on the connect statement?

Pablik2005

its debug without error ;(

Pablik2005

i finded solution
[code]
#include "mytreeview.h"

MyTreeView::MyTreeView(QWidget parent) :
QTreeView(parent)
{
this->setContextMenuPolicy(Qt::ActionsContextMenu);
QAction lol;
lol = new QAction("item1",this);
this->addAction(lol);
//this->addAction(QString("Import"), this, SLOT(slotTest()));
//this->addAction(QString("Import2"), this, SLOT(slotTest()));
}

void MyTreeView::slotCustomContextMenu(QPoint &point)
{
QMenu *menu = new QMenu;
QModelIndex index = this->currentIndex();

 QString fileName = this->model()->data(this->model()->index(index.row(), 0),0).toString();
 menu->addAction(QString("Import"), this, SLOT(slotTest()));
 menu->addAction(QString("Export"), this, SLOT(slotTest()));
 menu->exec&#40;QCursor::pos(&#41;);

}

void MyTreeView::slotTest()
{
}
[/code]

Pablik2005

Now i have next problem, if i dont have acces to ContextMenu Slot how i can disable/enable action in this menu dependent on what clicken(file/dir/nothing) ???

eny help ??