libyui
3.10.0
YEmpty.h
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/*
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Copyright (C) 2000-2012 Novell, Inc
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This library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) version 3.0 of the License. This library
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is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details. You should have received a copy of the GNU
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Lesser General Public License along with this library; if not, write
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to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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Floor, Boston, MA 02110-1301 USA
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*/
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/*-/
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File: YEmpty.h
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Author: Stefan Hundhammer <sh@suse.de>
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/-*/
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#ifndef YEmpty_h
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#define YEmpty_h
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#include "YWidget.h"
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#include "ImplPtr.h"
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class
YEmptyPrivate
;
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/**
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* A widget with zero size, useful as a placeholder.
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**/
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class
YEmpty
:
public
YWidget
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{
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protected
:
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/**
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* Constructor.
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**/
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YEmpty
(
YWidget
*
parent
);
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public
:
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/**
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* Destructor.
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**/
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virtual
~YEmpty
();
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/**
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* Returns a descriptive name of this widget class for logging,
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* debugging etc.
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**/
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virtual
const
char
*
widgetClass
()
const
{
return
"YEmpty"
; }
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/**
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* Preferred width of the widget.
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*
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* Reimplemented from YWidget.
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**/
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virtual
int
preferredWidth
();
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/**
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* Preferred height of the widget.
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*
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* Reimplemented from YWidget.
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**/
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virtual
int
preferredHeight
();
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private
:
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ImplPtr<YEmptyPrivate>
priv;
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};
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#endif // YEmpty_h
YWidget::parent
YWidget * parent() const
Return this widget's parent or 0 if it doesn't have a parent.
Definition:
YWidget.cc:271
YWidget
Abstract base class of all UI widgets.
Definition:
YWidget.h:54
YEmpty
A widget with zero size, useful as a placeholder.
Definition:
YEmpty.h:37
YEmpty::preferredHeight
virtual int preferredHeight()
Preferred height of the widget.
Definition:
YEmpty.cc:56
YEmpty::YEmpty
YEmpty(YWidget *parent)
Constructor.
Definition:
YEmpty.cc:36
ImplPtr< YEmptyPrivate >
YEmpty::~YEmpty
virtual ~YEmpty()
Destructor.
Definition:
YEmpty.cc:44
YEmpty::widgetClass
virtual const char * widgetClass() const
Returns a descriptive name of this widget class for logging, debugging etc.
Definition:
YEmpty.h:55
YEmptyPrivate
Definition:
YEmpty.cc:28
YEmpty::preferredWidth
virtual int preferredWidth()
Preferred width of the widget.
Definition:
YEmpty.cc:50
src
YEmpty.h
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