property_tree_delegate.cpp
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29 
30 #include <QAbstractItemView>
31 
34 
36 
37 namespace rviz
38 {
39 PropertyTreeDelegate::PropertyTreeDelegate(QObject* parent_object) : QStyledItemDelegate(parent_object)
40 {
41 }
42 
43 void PropertyTreeDelegate::paint(QPainter* painter,
44  const QStyleOptionViewItem& option,
45  const QModelIndex& index) const
46 {
47  Property* prop = static_cast<Property*>(index.internalPointer());
48  if (!prop || !prop->paint(painter, option))
49  {
50  QStyledItemDelegate::paint(painter, option, index);
51  }
52 }
53 
54 QWidget* PropertyTreeDelegate::createEditor(QWidget* parent,
55  const QStyleOptionViewItem& option,
56  const QModelIndex& index) const
57 {
58  Property* prop = static_cast<Property*>(index.internalPointer());
59  if (!prop || prop->getReadOnly())
60  {
61  return nullptr;
62  }
63 
64  if (QWidget* editor = prop->createEditor(parent, option))
65  {
66  return editor;
67  }
68  return QStyledItemDelegate::createEditor(parent, option, index);
69 }
70 
71 } // end namespace rviz
void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override
A single element of a property tree, with a name, value, description, and possibly children...
Definition: property.h:100
QWidget * createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override
virtual bool paint(QPainter *painter, const QStyleOptionViewItem &option) const
Hook to provide custom painting of the value data (right-hand column) in a subclass.
Definition: property.h:294
virtual QWidget * createEditor(QWidget *parent, const QStyleOptionViewItem &option)
Create an editor widget to edit the value of this property.
Definition: property.cpp:516
PropertyTreeDelegate(QObject *parent_object=nullptr)
virtual bool getReadOnly()
Return the read-only-ness of this property.
Definition: property.h:440


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Mon Aug 15 2022 02:05:17