Optika::TreeView Class Reference

Class used to view TreeModels. More...

#include <Optika_treeview.hpp>

Inherits QTreeView.

Public types
typedef std::pair< QModelIndex, QString >	invalidIndex
	A pair representing an invalidIndex and why it's invalid. More...

Constructors
	TreeView (TreeModel *treeModel, Delegate *delegate, QWidget *parent=0)
	Constructs a TreeView. More...

Public Slots
void	showRow (int row, const QModelIndex &parent)
	Used to change the visiblity of a row from hidden to shown. More...
void	hideRow (int row, const QModelIndex &parent)
	Used to change the visiblity of a row from shown to hidden. More...
void	handleBadValue (QModelIndex badValueIndex, QString message)
	Handles any badValue signals that might be emitted by the TreeModel. More...
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. More...

Private Members
QQueue< invalidIndex >	invalidInicies
	A Queue containing any invalid indicies that need to be delt with. More...

Detailed Description

Class used to view TreeModels.

Definition at line 59 of file Optika_treeview.hpp.

Member Typedef Documentation

typedef std::pair<QModelIndex, QString> Optika::TreeView::invalidIndex

A pair representing an invalidIndex and why it's invalid.

Definition at line 68 of file Optika_treeview.hpp.

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.

Definition at line 46 of file Optika_treeview.cpp.

Member Function Documentation

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.

Definition at line 60 of file Optika_treeview.cpp.

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.

Definition at line 66 of file Optika_treeview.cpp.

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.

Definition at line 72 of file Optika_treeview.cpp.

void Optika::TreeView::checkForOtherBadValues ( )

slot

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.

Definition at line 83 of file Optika_treeview.cpp.

Member Data Documentation

QQueue<invalidIndex> Optika::TreeView::invalidInicies

private

A Queue containing any invalid indicies that need to be delt with.

Definition at line 135 of file Optika_treeview.hpp.

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

• Optika_treeview.hpp
• Optika_treeview.cpp