libyui-qt
2.43.5
|
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: YQSlider.h 00020 00021 Author: Stefan Hundhammer <sh@suse.de> 00022 00023 /-*/ 00024 00025 00026 #ifndef YQSlider_h 00027 #define YQSlider_h 00028 00029 #include <QFrame> 00030 #include <yui/YSlider.h> 00031 00032 class YQWidgetCaption; 00033 class QSlider; 00034 class QSpinBox; 00035 00036 class YQSlider : public QFrame, public YSlider 00037 { 00038 Q_OBJECT 00039 00040 public: 00041 00042 /** 00043 * Constructor. 00044 * 00045 * 'reverseLayout' creates the QSpinBox to the left and the QSlider to the right. 00046 **/ 00047 YQSlider( YWidget * parent, 00048 const std::string & label, 00049 int minValue, 00050 int maxValue, 00051 int initialValue, 00052 bool reverseLayout = false ); 00053 00054 /** 00055 * Destructor. 00056 **/ 00057 virtual ~YQSlider(); 00058 00059 /** 00060 * Get the current value (the number entered by the user or set from the 00061 * outside) of this slider. 00062 * 00063 * Implemented from YSlider / YIntField. 00064 **/ 00065 virtual int value(); 00066 00067 protected: 00068 00069 /** 00070 * Set the current value (the number entered by the user or set from the 00071 * outside) of this slider. 'val' is guaranteed to be between minValue 00072 * and maxValue; no further checks are required. 00073 * 00074 * Implemented from YSlider/ YIntField. 00075 **/ 00076 virtual void setValueInternal( int val ); 00077 00078 public: 00079 00080 /** 00081 * Set the label (the caption above the input field). 00082 * 00083 * Reimplemented from YSlider / YIntField. 00084 **/ 00085 virtual void setLabel( const std::string & label ); 00086 00087 /** 00088 * Set enabled/disabled state. 00089 * 00090 * Reimplemented from YWidget. 00091 **/ 00092 virtual void setEnabled( bool enabled ); 00093 00094 /** 00095 * Preferred width of the widget. 00096 * 00097 * Reimplemented from YWidget. 00098 **/ 00099 virtual int preferredWidth(); 00100 00101 /** 00102 * Preferred height of the widget. 00103 * 00104 * Reimplemented from YWidget. 00105 **/ 00106 virtual int preferredHeight(); 00107 00108 /** 00109 * Set the new size of the widget. 00110 * 00111 * Reimplemented from YWidget. 00112 **/ 00113 virtual void setSize( int newWidth, int newHeight ); 00114 00115 /** 00116 * Accept the keyboard focus. 00117 **/ 00118 virtual bool setKeyboardFocus(); 00119 00120 00121 public slots: 00122 /** 00123 * Slot for "value changed". This will send a ValueChanged event if 00124 * 'notify' is set. 00125 **/ 00126 void valueChangedSlot( int newValue ); 00127 00128 signals: 00129 00130 /** 00131 * Emitted when the value changes (regardless of the notify flag). 00132 **/ 00133 void valueChanged( int newValue ); 00134 00135 00136 protected: 00137 00138 YQWidgetCaption * _caption; 00139 QSlider * _qt_slider; 00140 QSpinBox * _qt_spinBox; 00141 QFrame * _hbox; 00142 }; 00143 00144 00145 #endif // YQSlider_h