VP1GeoTreeView Class Reference

#include <VP1GeoTreeView.h>

Inheritance diagram for VP1GeoTreeView:

Collaboration diagram for VP1GeoTreeView:

Classes
class	Imp

Public Slots
void	updateAllNonHiddenIndices ()
void	scheduleUpdateOfAllNonHiddenIndices ()

Public Member Functions
	VP1GeoTreeView (QWidget *parent=0)
virtual	~VP1GeoTreeView ()

Private Attributes
Imp *	m_d

Detailed Description

Definition at line 22 of file VP1GeoTreeView.h.

Constructor & Destructor Documentation

VP1GeoTreeView()

VP1GeoTreeView::VP1GeoTreeView

(

QWidget *

parent = 0

)

Definition at line 26 of file VP1GeoTreeView.cxx.

  : QTreeView(parent), m_d(new Imp)
{
  m_d->updatescheduled = false;
}

~VP1GeoTreeView()

VP1GeoTreeView::~VP1GeoTreeView ( )

virtual

Definition at line 33 of file VP1GeoTreeView.cxx.

{
  delete m_d;
}

Member Function Documentation

scheduleUpdateOfAllNonHiddenIndices

void VP1GeoTreeView::scheduleUpdateOfAllNonHiddenIndices ( )

slot

Definition at line 65 of file VP1GeoTreeView.cxx.

{
  if (m_d->updatescheduled)
    return;
  QTimer::singleShot(0, this, SLOT(updateAllNonHiddenIndices()));
}

updateAllNonHiddenIndices

void VP1GeoTreeView::updateAllNonHiddenIndices ( )

slot

Definition at line 39 of file VP1GeoTreeView.cxx.

{
  if (m_d->updatescheduled)
    m_d->updatescheduled = false;
  bool save = updatesEnabled();
  setUpdatesEnabled(false);
 
  //The following is a bit of a hack. Could probably be done better?
  QModelIndexList oldselection = selectionModel()->selectedIndexes();
  selectAll();
  QModelIndexList allindexes = selectionModel()->selectedIndexes();
  for ( QModelIndex idx :  allindexes) {
    update(idx);
  }
  selectionModel()->clearSelection();
  for ( QModelIndex idx :  oldselection )
    selectionModel()->select(idx,QItemSelectionModel::Select);
 
 
  if (save) {
    setUpdatesEnabled(true);
    update();
  }
}

Member Data Documentation

m_d

Imp* VP1GeoTreeView::m_d

private

Definition at line 44 of file VP1GeoTreeView.h.

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The documentation for this class was generated from the following files:

• VP1GeoTreeView.h
• VP1GeoTreeView.cxx