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Doc: Include QtWidgets instead of QtGui

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Change-Id: Ib7f3183efd446abb7cc191f33128b4e230ee372c
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
This commit is contained in:
Alexander Volkov 2014-10-24 14:09:41 +04:00
parent 631a55ccf4
commit 309e82021d
3 changed files with 6 additions and 6 deletions
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6
examples/widgets/doc/src/application.qdoc
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@ -75,12 +75,12 @@
\snippet mainwindows/application/mainwindow.cpp 0
We start by including \c <QtGui>, a header file that contains the
definition of all classes in the Qt Core and Qt GUI
We start by including \c <QtWidgets>, a header file that contains the
definition of all classes in the Qt Core, Qt GUI and Qt Widgets
modules. This saves us from the trouble of having to include
every class individually. We also include \c mainwindow.h.
You might wonder why we don't include \c <QtGui> in \c
You might wonder why we don't include \c <QtWidgets> in \c
mainwindow.h and be done with it. The reason is that including
such a large header from another header file can rapidly degrade
performances. Here, it wouldn't do any harm, but it's still

4
examples/widgets/doc/src/dockwidgets.qdoc
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@ -55,8 +55,8 @@
\snippet mainwindows/dockwidgets/mainwindow.cpp 0
We start by including \c <QtGui>, a header file that contains the
definition of all classes in the Qt Core and Qt GUI
We start by including \c <QtWidgets>, a header file that contains the
definition of all classes in the Qt Core, Qt GUI and Qt Widgets
modules. This saves us from having to include
every class individually and is especially convenient if we add new
widgets. We also include \c mainwindow.h.

2
src/widgets/doc/snippets/code/doc_src_layout.cpp
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@ -42,7 +42,7 @@
#ifndef CARD_H
#define CARD_H
#include <QtGui>
#include <QtWidgets>
#include <QList>
class CardLayout : public QLayout