libyui-qt  2.43.5
/usr/src/RPM/BUILD/libyui-qt-2.43.5/src/YQWizardButton.h
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.h
00020 
00021   Author:     Stefan Hundhammer <sh@suse.de>
00022 
00023 /-*/
00024 
00025 
00026 #ifndef YQWizardButton_h
00027 #define YQWizardButton_h
00028 
00029 #include <qwidget.h>
00030 #include "YQGenericButton.h"
00031 
00032 using std::string;
00033 class YQDialog;
00034 class YQWizard;
00035 
00036 
00037 class YQWizardButton : public YQGenericButton
00038 {
00039     Q_OBJECT
00040 
00041 public:
00042     /**
00043      * Constructor.
00044      **/
00045     YQWizardButton( YQWizard *          wizard,
00046                     QWidget *           buttonParent,
00047                     const std::string & label );
00048 
00049     /**
00050      * Destructor.
00051      **/
00052     virtual ~YQWizardButton();
00053 
00054     /**
00055      * Returns a descriptive name of this widget class for logging,
00056      * debugging etc.
00057      **/
00058     virtual const char *widgetClass() const { return "YQWizardButton"; }
00059 
00060     /**
00061      * Hide the associated QPushButton.
00062      **/
00063     void hide();
00064 
00065     /**
00066      * Show the associated QPushButton - not this widget itself (!).
00067      * This widget itself will never become visible.
00068      **/
00069     void show();
00070 
00071     /**
00072      * Returns 'true' if the associated QPushButton (!) is shown.
00073      **/
00074     bool isShown() const;
00075 
00076     /**
00077      * Returns 'true' if the associated QPushButton (!) is hidden.
00078      **/
00079     bool isHidden() const;
00080 
00081     /**
00082      * Preferred width of the widget.
00083      *
00084      * Reimplemented from YWidget.
00085      **/
00086     virtual int preferredWidth();
00087 
00088     /**
00089      * Preferred height of the widget.
00090      *
00091      * Reimplemented from YWidget.
00092      **/
00093     virtual int preferredHeight();
00094 
00095     /**
00096      * Set the new size of the widget.
00097      *
00098      * Reimplemented from YWidget.
00099      **/
00100     virtual void setSize( int newWidth, int newHeight );
00101 
00102     /**
00103      * Returns the wizard this wizard button belongs to.
00104      **/
00105     YQWizard * wizard() const { return _wizard; }
00106 
00107 signals:
00108 
00109     /**
00110      * Emitted when the button is clicked or otherwise activated.
00111      **/
00112     void clicked();
00113 
00114 
00115 private:
00116 
00117     YQWizard * _wizard;
00118 };
00119 
00120 #endif // YQWizardButton_h
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