Docs: removed CDE widget gallery

The CDE style no longer lives in QtBase.

Change-Id: Idfb35e8333b30939a4929418ecf2ce6ccfc437cd
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

src/widgets/doc/src/widgets-and-layouts/gallery-cde.qdoc

@@ -1,133 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 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.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.  Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: http://www.gnu.org/copyleft/fdl.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page gallery-cde.html
-
-  \title CDE Style Widget Gallery
-  \ingroup gallery
-
-  This page shows some of the widgets available in Qt
-  when configured to use the "cde" style.
-
-\section2 Buttons
-
-\table 100%
-\row
-\li \image cde-checkbox.png
-   \caption The QCheckBox widget provides a checkbox with a text label.
-\li \image cde-radiobutton.png
-   \caption The QRadioButton widget provides a radio button with a text or pixmap label.
-\li \image cde-pushbutton.png
- \image cde-toolbutton.png
- \caption The QPushButton widget provides a command button.
-\endtable
-
-\section2 Containers
-
-\table 100%
-\row
-\li \image cde-groupbox.png
-   The The QGroupBox widget provides a group box frame with a title.
-\li \image cde-tabwidget.png
-   The QTabWidget class provides a stack of tabbed widgets.
-\li \image cde-frame.png
-   The QFrame widget provides a simple decorated container for other widgets.
-\li \image cde-toolbox.png
-   The QToolBox class provides a column of tabbed widget items.
-\endtable
-
-\section2 Item Views
-
-\table 100%
-\row
-\li \image cde-listview.png
-   The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.
-\li \image cde-treeview.png
-   The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.
-\li \image cde-tableview.png
-   The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.\li
-\li
-\endtable
-
-\section2 Display Widgets
-
-\table 100%
-\row
-\li \image cde-progressbar.png
-   The QProgressBar widget provides a horizontal progress bar.
-\li \image cde-label.png
-   The QLabel widget provides a text or image display.
-\li \image cde-lcdnumber.png
-   The QLCDNumber widget displays a number with LCD-like digits.
-\endtable
-
-\section2 Input Widgets
-
-\table 100%
-\row
-\li \image cde-lineedit.png
-   The QLineEdit widget is a one-line text editor.
-\li \image cde-dateedit.png
-   The QDateEdit class provides a widget for editing dates.
-\li \image cde-timeedit.png
-   The QTimeEdit class provides a widget for editing times.
-\li \image cde-datetimeedit.png
-   The QDateTimeEdit class provides a widget for editing dates and times.
-\endtable
-
-\table 100%
-\row
-\li \image cde-slider.png
-   The QSlider widget provides a vertical or horizontal slider.
-\li \image cde-combobox.png
-   The QComboBox widget is a combined button and pop-up list.
-\li \image cde-spinbox.png
-   The QSpinBox class provides a spin box widget.
-\endtable
-
-\table 100%
-\row
-\li \image cde-fontcombobox.png
-   The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.
-\li \image cde-doublespinbox.png
-   The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.
-\li \image cde-horizontalscrollbar.png
-   The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.
-\endtable
-
-\table 100%
-\row
-\li \image cde-dial.png
-   The QDial class provides a rounded range control (like a speedometer or potentiometer).
-\li \image cde-textedit.png
-   The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
-\li \image cde-calendarwidget.png
-   The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.
-\endtable
-
-*/