/*!
Removes and deletes all items in this layout.
*/
void QLayout::deleteAllItems()
{
QLayoutIterator it = iterator();
QLayoutItem *l;
while ( (l=it.takeCurrent()) )
delete l;
}
bool QLayout::eventFilter( QObject *o, QEvent *e )
{
if ( !enabled )
return FALSE; // nothing we can do, should do or want to do
if ( o == this && e->type() == QEvent::ChildRemoved ) {
//we cannot implement childEvent() or event() because of
//###binary compatibility.
QChildEvent *c = (QChildEvent*)e;
QLayoutIterator it = iterator();
QLayoutItem *item;
while ( (item = it.current() ) ) {
if ( item == (QLayout*)c->child() ) {
it.takeCurrent();
invalidate();
return FALSE;
}
++it;
}
return FALSE;
}
if ( !o->isWidgetType() )
return FALSE;
switch ( e->type() ) {
case QEvent::Resize:
if ( activated ) {
QResizeEvent *r = (QResizeEvent*)e;
int mbh = 0;
#ifndef QT_NO_MENUBAR
if ( menubar && !menubar->isHidden() && !menubar->isTopLevel() )
mbh = menubar->heightForWidth( r->size().width() );
#endif
int b = marginImpl ? 0 : outsideBorder;
setGeometry( QRect( b, mbh + b, r->size().width() - 2*b,
r->size().height() - mbh - 2*b ) );
} else {
activate();
}
break;
case QEvent::ChildRemoved: {
QChildEvent *c = (QChildEvent*)e;
if ( c->child()->isWidgetType() ) {
QWidget *w = (QWidget*)c->child();
#ifndef QT_NO_MENUBAR
if ( w == menubar )
menubar = 0;
#endif
if ( removeWidget( this, w ) ) {
QEvent *lh = new QEvent( QEvent::LayoutHint );
QApplication::postEvent( o, lh );
}
}
break;
}
case QEvent::ChildInserted:
if ( topLevel && autoNewChild ) {
QChildEvent *c = (QChildEvent*)e;
if ( c->child()->isWidgetType() ) {
QWidget *w = (QWidget*)c->child();
if ( !w->isTopLevel() ) {
#ifndef QT_NO_MENUBAR
if ( w->inherits( "QMenuBar" ) && ( !w->parent() || !w->parent()->inherits( "QToolBar" ) ) )
menubar = (QMenuBar*)w;
else
#endif
addItem( new QWidgetItem( w ) );
QEvent *lh = new QEvent( QEvent::LayoutHint );
QApplication::postEvent( o, lh );
}
}
}
break;
case QEvent::LayoutHint:
activate();
break;
default:
break;
}
return QObject::eventFilter( o, e );
}
void KstBasicDialogI::init() {
KstBasicPluginPtr ptr;
if (_newDialog) {
ptr = kst_cast<KstBasicPlugin>(KstDataObject::plugin(_pluginName));
} else {
ptr = kst_cast<KstBasicPlugin>(findObject(_pluginName));
}
Q_ASSERT(ptr); //shouldn't happen
if (_grid) { //reset
QLayoutIterator it = _grid->iterator();
while(QLayoutItem *item = it.takeCurrent()) {
delete item->widget();
delete item;
}
delete _grid;
_grid = 0;
}
int cnt = 0;
int numInputOutputs = ptr->inputVectorList().count()
+ ptr->inputScalarList().count()
+ ptr->inputStringList().count()
+ ptr->outputVectorList().count()
+ ptr->outputScalarList().count()
+ ptr->outputStringList().count();
_grid = new QGridLayout(_w->_frame, numInputOutputs + 1, 2, 0, 8);
_grid->setColStretch(1,1);
_grid->setColStretch(0,0);
//create input widgets
//First, the inputVectors...
QStringList iv = ptr->inputVectorList();
QStringList::ConstIterator ivI = iv.begin();
for (; ivI != iv.end(); ++ivI) {
createInputVector(*ivI, ++cnt);
}
//Now, the inputScalars...
QStringList is = ptr->inputScalarList();
QStringList::ConstIterator isI = is.begin();
for (; isI != is.end(); ++isI) {
createInputScalar(*isI, ++cnt);
}
//Finally, the inputStrings...
QStringList istr = ptr->inputStringList();
QStringList::ConstIterator istrI = istr.begin();
for (; istrI != istr.end(); ++istrI) {
createInputString(*istrI, ++cnt);
}
//create sep
cnt++;
QFrame* line = new QFrame(_w->_frame);
line->setFrameShadow(QFrame::Sunken);
line->setFrameShape(QFrame::HLine);
_grid->addMultiCellWidget(line, cnt, cnt, 0, 1);
line->show();
cnt++;
//create output widgets
//output vectors...
QStringList ov = ptr->outputVectorList();
QStringList::ConstIterator ovI = ov.begin();
for (; ovI != ov.end(); ++ovI) {
createOutputWidget(*ovI, ++cnt);
}
//output scalars...
QStringList os = ptr->outputScalarList();
QStringList::ConstIterator osI = os.begin();
for (; osI != os.end(); ++osI) {
createOutputWidget(*osI, ++cnt);
}
//ouput strings...
QStringList ostr = ptr->outputStringList();
QStringList::ConstIterator ostrI = ostr.begin();
for (; ostrI != ostr.end(); ++ostrI) {
createOutputWidget(*ostrI, ++cnt);
}
}
