libyui-qt  2.43.5
/usr/src/RPM/BUILD/libyui-qt-2.43.5/src/YQWizardButton.cc
00001 /*
00002   Copyright (C) 2000-2012 Novell, Inc
00003   This library is free software; you can redistribute it and/or modify
00004   it under the terms of the GNU Lesser General Public License as
00005   published by the Free Software Foundation; either version 2.1 of the
00006   License, or (at your option) version 3.0 of the License. This library
00007   is distributed in the hope that it will be useful, but WITHOUT ANY
00008   WARRANTY; without even the implied warranty of MERCHANTABILITY or
00009   FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
00010   License for more details. You should have received a copy of the GNU
00011   Lesser General Public License along with this library; if not, write
00012   to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
00013   Floor, Boston, MA 02110-1301 USA
00014 */
00015 
00016 
00017 /*-/
00018 
00019   File:       YQWizardButton.cc
00020 
00021   Author:     Stefan Hundhammer <sh@suse.de>
00022 
00023 /-*/
00024 
00025 
00026 #include <qpushbutton.h>
00027 #include <qsize.h>
00028 #define YUILogComponent "qt-ui"
00029 #include <yui/YUILog.h>
00030 
00031 #include "utf8.h"
00032 #include "YQUI.h"
00033 #include "YQWizardButton.h"
00034 #include "YQWizard.h"
00035 
00036 
00037 YQWizardButton::YQWizardButton( YQWizard *      wizard,
00038                                 QWidget *       buttonParent,
00039                                 const std::string &     label )
00040     : YQGenericButton( wizard, label )
00041     , _wizard( wizard )
00042 {
00043     QPushButton * button = new QPushButton( fromUTF8( label ), buttonParent );
00044     Q_CHECK_PTR( button );
00045 
00046     setQPushButton( button );
00047     setWidgetRep( button );
00048 
00049     connect( button, SIGNAL( clicked() ),
00050              this,   SIGNAL( clicked() ) );
00051 
00052 
00053     // This widget itself will never be visible, only its button - which is not
00054     // a child of this widget.
00055     QWidget::hide();
00056 }
00057 
00058 
00059 YQWizardButton::~YQWizardButton()
00060 {
00061     // Don't delete qPushButton() here - its parent (buttonParent) will take
00062     // care of that!
00063 }
00064 
00065 
00066 void YQWizardButton::hide()
00067 {
00068     if ( qPushButton() )
00069         qPushButton()->hide();
00070 }
00071 
00072 
00073 void YQWizardButton::show()
00074 {
00075     if ( qPushButton() )
00076         qPushButton()->show();
00077 }
00078 
00079 
00080 bool YQWizardButton::isShown() const
00081 {
00082     if ( qPushButton() )
00083         return !qPushButton()->isHidden();
00084     else
00085         return false;
00086 }
00087 
00088 
00089 bool YQWizardButton::isHidden() const
00090 {
00091     return ! isShown();
00092 }
00093 
00094 
00095 int YQWizardButton::preferredWidth()
00096 {
00097     // This widget doesn't have a YWidget-based visual representation, it's
00098     // only a YWidget for shortcut checking etc.
00099 
00100     return 0;
00101 }
00102 
00103 
00104 int YQWizardButton::preferredHeight()
00105 {
00106     // This widget doesn't have a YWidget-based visual representation, it's
00107     // only a YWidget for shortcut checking etc.
00108 
00109     return 0;
00110 }
00111 
00112 
00113 void YQWizardButton::setSize( int newWidth, int newHeight )
00114 {
00115     // NOP
00116 }
00117 
00118 
00119 
00120 #include "YQWizardButton.moc"
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