void FrameLabel::mouseReleaseEvent(QMouseEvent *ev)
{
// Update cursor position
setMouseCursorPos(ev->pos());
// On left mouse button release
if(ev->button()==Qt::LeftButton)
{
// Set leftButtonRelease flag to TRUE
mouseData.leftButtonRelease=true;
if(drawBox)
{
// Stop drawing box
drawBox=false;
// Save box dimensions
mouseData.selectionBox.setX(box->left());
mouseData.selectionBox.setY(box->top());
mouseData.selectionBox.setWidth(box->width());
mouseData.selectionBox.setHeight(box->height());
// Set leftButtonRelease flag to TRUE
mouseData.leftButtonRelease=true;
// Inform main window of event
emit newMouseData(mouseData);
}
// Set leftButtonRelease flag to FALSE
mouseData.leftButtonRelease=false;
}
// On right mouse button release
else if(ev->button()==Qt::RightButton)
{
// If user presses (and then releases) the right mouse button while drawing box, stop drawing box
if(drawBox)
drawBox=false;
else
{
// Set rightButtonRelease flag to TRUE
mouseData.rightButtonRelease=true;
// Inform main window of event
emit newMouseData(mouseData);
// Set rightButtonRelease flag to FALSE
mouseData.rightButtonRelease=false;
}
}
} // mouseReleaseEvent()
int FrameLabel::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QLabel::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: newMouseData((*reinterpret_cast< MouseData(*)>(_a[1]))); break;
case 1: onMouseMoveEvent(); break;
default: ;
}
_id -= 2;
}
return _id;
}
