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cgal
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Fix a runtime bug 

The dynamic type of my `model` object is no longer a `Scene`, but that
it a proxy model for the scene!
This commit is contained in:
Laurent Rineau 2014-07-17 19:53:12 +02:00
parent be31b7a334
commit a0da371e2a
1 changed files with 6 additions and 3 deletions
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9
Polyhedron/demo/Polyhedron/Scene.cpp
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@ -14,6 +14,7 @@
#include <QApplication>
#include <QPointer>
#include <QList>
#include <QAbstractProxyModel>
namespace {
void CGALglcolor(QColor c)
@ -588,7 +589,9 @@ bool SceneDelegate::editorEvent(QEvent *event, QAbstractItemModel *model,
const QStyleOptionViewItem &option,
const QModelIndex &index)
{
Scene *scene = static_cast<Scene*>(model);
QAbstractProxyModel* proxyModel = dynamic_cast<QAbstractProxyModel*>(model);
Q_ASSERT(proxyModel);
Scene *scene = dynamic_cast<Scene*>(proxyModel->sourceModel());
Q_ASSERT(scene);
switch(index.column()) {
case Scene::VisibleColumn:
@ -655,8 +658,8 @@ bool SceneDelegate::editorEvent(QEvent *event, QAbstractItemModel *model,
else {
scene->item_B = index.row();
}
scene->dataChanged(scene->createIndex(Scene::ABColumn, 0),
scene->createIndex(Scene::ABColumn, scene->rowCount()));
scene->dataChanged(scene->createIndex(0, Scene::ABColumn),
scene->createIndex(scene->rowCount() - 1, Scene::ABColumn));
}
return false;
break;