libyui-qt
2.43.5
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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: YQIntField.cc 00020 00021 Author: Stefan Hundhammer <sh@suse.de> 00022 00023 /-*/ 00024 00025 00026 #include <qspinbox.h> 00027 00028 #define YUILogComponent "qt-ui" 00029 #include <yui/YUILog.h> 00030 00031 #include "utf8.h" 00032 #include "YQUI.h" 00033 #include <yui/YEvent.h> 00034 #include "YQIntField.h" 00035 #include "YQSignalBlocker.h" 00036 #include "YQWidgetCaption.h" 00037 #include <QVBoxLayout> 00038 00039 YQIntField::YQIntField( YWidget * parent, 00040 const std::string & label, 00041 int minValue, 00042 int maxValue, 00043 int initialValue ) 00044 : QFrame( (QWidget *) parent->widgetRep() ) 00045 , YIntField( parent, label, minValue, maxValue ) 00046 { 00047 QVBoxLayout* layout = new QVBoxLayout( this ); 00048 setLayout( layout ); 00049 00050 setWidgetRep( this ); 00051 00052 layout->setSpacing( YQWidgetSpacing ); 00053 layout->setMargin( YQWidgetMargin ); 00054 00055 _caption = new YQWidgetCaption( this, label ); 00056 YUI_CHECK_NEW( _caption ); 00057 layout->addWidget( _caption ); 00058 00059 _qt_spinBox = new QSpinBox(this); 00060 _qt_spinBox->setMinimum(minValue); 00061 _qt_spinBox->setMaximum(maxValue); 00062 _qt_spinBox->setSingleStep(1); 00063 00064 YUI_CHECK_NEW( _qt_spinBox ); 00065 layout->addWidget( _qt_spinBox ); 00066 00067 _qt_spinBox->setValue( initialValue ); 00068 00069 _caption->setBuddy( _qt_spinBox ); 00070 00071 setValue( initialValue ); 00072 00073 connect( _qt_spinBox, SIGNAL( valueChanged ( int ) ), 00074 this, SLOT ( valueChangedSlot( int ) ) ); 00075 } 00076 00077 00078 YQIntField::~YQIntField() 00079 { 00080 // NOP 00081 } 00082 00083 00084 int 00085 YQIntField::value() 00086 { 00087 return _qt_spinBox->value(); 00088 } 00089 00090 00091 void 00092 YQIntField::setValueInternal( int newValue ) 00093 { 00094 YQSignalBlocker sigBlocker( _qt_spinBox ); 00095 _qt_spinBox->setValue( newValue ); 00096 } 00097 00098 00099 void 00100 YQIntField::valueChangedSlot( int newValue ) 00101 { 00102 if ( notify() ) 00103 YQUI::ui()->sendEvent( new YWidgetEvent( this, YEvent::ValueChanged ) ); 00104 emit valueChanged( newValue ); 00105 } 00106 00107 00108 void 00109 YQIntField::setLabel( const std::string & newLabel ) 00110 { 00111 YIntField::setLabel( newLabel ); 00112 _caption->setText( newLabel ); 00113 } 00114 00115 00116 void 00117 YQIntField::setEnabled( bool enabled ) 00118 { 00119 _caption->setEnabled ( enabled ); 00120 _qt_spinBox->setEnabled( enabled ); 00121 YWidget::setEnabled( enabled ); 00122 } 00123 00124 00125 int 00126 YQIntField::preferredWidth() 00127 { 00128 return sizeHint().width(); 00129 } 00130 00131 00132 int 00133 YQIntField::preferredHeight() 00134 { 00135 return sizeHint().height(); 00136 } 00137 00138 00139 void 00140 YQIntField::setSize( int newWidth, int newHeight ) 00141 { 00142 resize( newWidth, newHeight ); 00143 } 00144 00145 00146 bool 00147 YQIntField::setKeyboardFocus() 00148 { 00149 _qt_spinBox->setFocus(); 00150 00151 return true; 00152 } 00153 00154 00155 #include "YQIntField.moc"