Doc: Updated Layout examples.

-added links to and from the overviews.
-added information on how to run the example.
-updated copyright.

Task-number: QTBUG-33597
Change-Id: Ib049cb94f136caa6916878959ae830248bd236b5
Reviewed-by: Martin Smith <martin.smith@digia.com>
Reviewed-by: Nico Vertriest <nico.vertriest@digia.com>
This commit is contained in:
Jerome Pasion 2014-06-04 18:11:00 +02:00 committed by The Qt Project
parent 7da3228abb
commit 857c82f8a4
6 changed files with 49 additions and 24 deletions

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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the documentation of the Qt Toolkit.
@ -28,31 +28,35 @@
/*!
\example layouts/basiclayouts
\title Basic Layouts Example
\brief Shows how to use the standard layout managers.
\brief The Basic Layouts example shows how to use the standard layout
managers that are available in Qt: QBoxLayout, QGridLayout and
QFormLayout.
\e{Basic Layouts} shows how to use the standard layout managers that are
available in Qt: QBoxLayout, QGridLayout, and QFormLayout.
\image basiclayouts-example.png Screenshot of the Basic Layouts example
The QBoxLayout class lines up widgets horizontally or vertically.
QHBoxLayout and QVBoxLayout are convenience subclasses of QBoxLayout.
QGridLayout lays out widgets in cells by dividing the available space
into rows and columns. QFormLayout, on the other hand, lays out its
into rows and columns. QFormLayout, on the other hand, sets its
children in a two-column form with labels in the left column and
input fields in the right column.
For more information, visit the \l{Layout Management} page.
\include examples-run.qdocinc
\section1 Dialog Class Definition
\snippet layouts/basiclayouts/dialog.h 0
The \c Dialog class inherits QDialog. It is a custom widget that
displays its child widgets using the geometry managers:
QHBoxLayout, QVBoxLayout, QGridLayout and QFormLayout.
QHBoxLayout, QVBoxLayout, QGridLayout, and QFormLayout.
We declare four private functions to simplify the class
constructor: The \c createMenu(), \c createHorizontalGroupBox(),
\c createGridGroupBox() and \c createFormGroupBox() functions create
There are four private functions to simplify the class
constructor: the \c createMenu(), \c createHorizontalGroupBox(),
\c createGridGroupBox(), and \c createFormGroupBox() functions create
several widgets that the example uses to demonstrate how the layout
affects their appearances.

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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the documentation of the Qt Toolkit.
@ -28,9 +28,14 @@
/*!
\example layouts/borderlayout
\title Border Layout Example
\brief Shows how to arrange child widgets along a border.
\brief The Border Layout example shows how to create a custom layout that arranges
child widgets according to a simple set of rules.
\e{Border Layout} implements a layout that arranges child widgets to
surround the main area.
\image borderlayout-example.png
For more information, visit the \l{Layout Management} page.
\include examples-run.qdocinc
*/

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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the documentation of the Qt Toolkit.
@ -28,7 +28,13 @@
/*!
\example layouts/dynamiclayouts
\title Dynamic Layouts Example
\brief Shows how to re-orient widgets in running applications.
\brief The Dynamic Layouts example shows how to move widgets around in
existing layouts.
\e{Dynamic Layouts} implements dynamically placed widgets within running
applications. The widget placement depends on whether \c Horizontal or \c
Vertical is chosen.
For more information, visit the \l{Layout Management} page.
\include examples-run.qdocinc
*/

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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the documentation of the Qt Toolkit.
@ -28,18 +28,19 @@
/*!
\example layouts/flowlayout
\title Flow Layout Example
\brief Shows how to arrange widgets for different window sizes.
\brief The Flow Layout example demonstrates a custom layout that arranges child
widgets from left to right and top to bottom in a top-level widget.
\e{Flow Layout} implements a layout that handles different window sizes. The
widget placement changes depending on the width of the application window.
\image flowlayout-example.png Screenshot of the Flow Layout example
The items are first laid out horizontally and then vertically when each line
in the layout runs out of space.
The Flowlayout class mainly uses QLayout and QWidgetItem, while the
Window uses QWidget and QLabel. We will only document the definition
and implementation of \c FlowLayout below.
Window uses QWidget and QLabel.
For more information, visit the \l{Layout Management} page.
\include examples-run.qdocinc
\section1 FlowLayout Class Definition

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\section2 Examples
\list
\li \l{Qt Widgets Examples}
\li \l{Layout Examples}
\endlist
\section1 API Reference

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then set it. (This does not only apply to layouts, you should do
the same if you implement your own resizeEvent(), for example.)
\endlist
*/
\section1 Layout Examples
Many Qt Widgets \l{Qt Widgets Examples}{examples} already use layouts,
however, several examples exist to showcase various layouts.
\list
\li \l{Layout Examples}
\endlist
*/