ItemModelHelper.h File Reference

#include <QModelIndex>
#include <QMetaType>

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Typedefs
typedef SgNode *	SgNodePtr
Enumerations
enum	{ SgNodeRole = Qt::UserRole+1 }
Functions
QModelIndex	findSgNodeInModel (const SgNode *node, const QAbstractItemModel &model, const QModelIndex &subTree=QModelIndex(), int column=0)
	used by drag and drop functions
QModelIndex	findVariantInModel (const QVariant &value, const QAbstractItemModel &model, int role=Qt::DisplayRole, const QModelIndex &subTree=QModelIndex(), int column=0)

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Typedef Documentation

typedef SgNode* SgNodePtr

Definition at line 10 of file ItemModelHelper.h.

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Enumeration Type Documentation

anonymous enum

Enumerator:

SgNodeRole

Definition at line 9 of file ItemModelHelper.h.

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Function Documentation

QModelIndex findSgNodeInModel	(	const SgNode *	node,
		const QAbstractItemModel &	model,
		const QModelIndex &	subTree = QModelIndex(),
		int	column = 0
	)

used by drag and drop functions

Searches for an SgNode in a model via SgNodeRole only in first column!

Parameters:

	node	the node to search for
	model	the model in which the search is performed
	subTree	Only the subtree spanned by this modelindex is searched
	column	from which column the compare-value should be fetched (most models return the same SgNode regardless of the column number)

Definition at line 7 of file ItemModelHelper.cpp.

Referenced by findSgNodeInModel(), AsmView::gotoNode(), and RoseTreeView::gotoNode().

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QModelIndex findVariantInModel	(	const QVariant &	value,
		const QAbstractItemModel &	model,
		int	role = Qt::DisplayRole,
		const QModelIndex &	subTree = QModelIndex(),
		int	column = 0
	)

Definition at line 33 of file ItemModelHelper.cpp.

Referenced by AsmView::addArrows(), and findVariantInModel().

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