Optika::TreeView Class Reference

Class used to view TreeModels. More...

#include <Optika_treeview.hpp>

List of all members.

Public Types
Public types
typedef std::pair< QModelIndex, QString >	invalidIndex
	A pair representing an invalidIndex and why it's invalid.
Public Slots
Public Slots
void	showRow (int row, const QModelIndex &parent)
	Used to change the visiblity of a row from hidden to shown.
void	hideRow (int row, const QModelIndex &parent)
	Used to change the visiblity of a row from shown to hidden.
void	handleBadValue (QModelIndex badValueIndex, QString message)
	Handles any badValue signals that might be emitted by the TreeModel.
void	checkForOtherBadValues ()
	Checks to see if there are any other invalid indicies. If there are, it dequeues the next invalidIndex from the invalidIndicies queue and calls the handleBadValue function with it.
Public Member Functions
Constructors
	TreeView (TreeModel *treeModel, Delegate *delegate, QWidget *parent=0)
	Constructs a TreeView.

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Detailed Description

Class used to view TreeModels.

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Constructor & Destructor Documentation

Optika::TreeView::TreeView	(	TreeModel *	treeModel,
		Delegate *	delegate,
		QWidget *	parent = 0
	)

Constructs a TreeView.

Parameters:

treeModel	The Tree Model being used with the TreeView.
delegate	The delegate to be used with the TreeView.
parent	The parent widget.

References checkForOtherBadValues(), handleBadValue(), Optika::TreeModel::hasDependencies(), hideRow(), Optika::TreeModel::issueInitilizationSignals(), and showRow().

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Member Function Documentation

void Optika::TreeView::handleBadValue	(	QModelIndex	badValueIndex,
		QString	message
	)		[slot]

Handles any badValue signals that might be emitted by the TreeModel.

Parameters:

badValueIndex	The index of the item with the bad value.
A	brief message explaining what happened to cause the treeitem to have an invalid value.

Referenced by checkForOtherBadValues(), and TreeView().

void Optika::TreeView::hideRow	(	int	row,
		const QModelIndex &	parent
	)		[slot]

Used to change the visiblity of a row from shown to hidden.

Parameters:

row	The row to be shwon.
parent	The parent of the item to be hidden.

Referenced by TreeView().

void Optika::TreeView::showRow	(	int	row,
		const QModelIndex &	parent
	)		[slot]

Used to change the visiblity of a row from hidden to shown.

Parameters:

row	The row to be shwon.
parent	The parent of the item to be shown.

Referenced by TreeView().

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

• Optika_treeview.hpp
• Optika_treeview.cpp