RightMouseMove Event problem

[sujan.dasmahapatra]

Dear Friends
I am trying to trap the rightMousemove event()

void GraphicsViewMesh::mouseMoveEvent(QMouseEvent *me)
{

if(me->button() & Qt::RightButton)
{
zoomIn();
}

}

//can anyone tell me whats wrong in this my zoomIn() function is not working !

[^NyAw^]

Hi,

Change this line:

if(me->button() == Qt::RightButton)

if(me->button() == Qt::RightButton)

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In your statment

if(me->button() & Qt::RightButton)

if(me->button() & Qt::RightButton)

To copy to clipboard, switch view to plain text mode 

You are asking if "me->button()" and "Qt::RightButton" are equal to 1(or true).

[trallallero]

In your statment

if(me->button() & Qt::RightButton)

if(me->button() & Qt::RightButton)

To copy to clipboard, switch view to plain text mode 

You are asking if "me->button()" and "Qt::RightButton" are equal to 1(or true).

Not really, he's asking if bit "Qt::RightButton" (2nd bit) of variable returned by me->button() is 1