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Add documentation

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This commit is contained in:
Simon De Backer
2020-08-02 15:09:21 +02:00
parent 2a53f09a37
commit e938673872
3 changed files with 49 additions and 29 deletions
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26
sources/diagram.cpp
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@@ -54,10 +54,10 @@ const qreal Diagram::margin = 5.0;
QColor Diagram::background_color = Qt::white;
/**
* @brief Diagram::Diagram
* Constructor
* @param project : The project of this diagram and also parent QObject
*/
@brief Diagram::Diagram
Constructor
@param project : The project of this diagram and also parent QObject
*/
Diagram::Diagram(QETProject *project) :
QGraphicsScene (project),
m_project (project),
@@ -71,11 +71,13 @@ Diagram::Diagram(QETProject *project) :
m_freeze_new_conductors_ (false)
{
setItemIndexMethod(QGraphicsScene::NoIndex);
//Set to no index, because they can be the source of the crash with conductor and shape ghost.
//https://forum.qt.io/topic/71316/qgraphicsscenefinditembsptreevisitor-visit-crashes-due-to-an-obsolete-paintevent-after-qgraphicsscene-removeitem
//https://stackoverflow.com/questions/38458830/crash-after-qgraphicssceneremoveitem-with-custom-item-class
//http://www.qtcentre.org/archive/index.php/t-33730.html
//http://tech-artists.org/t/qt-properly-removing-qgraphicitems/3063
/* Set to no index,
* because they can be the source of the crash with conductor and shape ghost.
* https://forum.qt.io/topic/71316/qgraphicsscenefinditembsptreevisitor-visit-crashes-due-to-an-obsolete-paintevent-after-qgraphicsscene-removeitem
* https://stackoverflow.com/questions/38458830/crash-after-qgraphicssceneremoveitem-with-custom-item-class
* http://www.qtcentre.org/archive/index.php/t-33730.html
* http://tech-artists.org/t/qt-properly-removing-qgraphicitems/3063
*/
qgi_manager_ = new QGIManager(this);
setBackgroundBrush(Qt::white);
@@ -1269,7 +1271,11 @@ void Diagram::removeItem(QGraphicsItem *item)
QGraphicsScene::removeItem(item);
}
/**
@brief Diagram::titleChanged
emit(diagramTitleChanged(this, title));
@param title
*/
void Diagram::titleChanged(const QString &title) {
emit(diagramTitleChanged(this, title));
}