/usr/include/Wt/WGroupBox is in libwt-dev 3.3.4+dfsg-6ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | // This may look like C code, but it's really -*- C++ -*-
/*
* Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.
*
* See the LICENSE file for terms of use.
*/
#ifndef WGROUP_BOX_H_
#define WGROUP_BOX_H_
#include <Wt/WContainerWidget>
namespace Wt {
/*! \class WGroupBox Wt/WGroupBox Wt/WGroupBox
* \brief A widget which group widgets into a frame with a title.
*
* This is typically used in a form to group certain form elements
* together.
*
* Usage example:
* \if cpp
* \code
* enum Vote { Republican = 1, Democrate = 2, NoVote = 10 };
*
* // use a group box as widget container for 3 radio buttons, with a title
* Wt::WGroupBox *container = new Wt::WGroupBox("USA elections vote");
*
* // use a button group to logically group the 3 options
* Wt::WButtonGroup *group = new Wt::WButtonGroup(this);
*
* Wt::WRadioButton *button;
* button = new Wt::WRadioButton("I voted Republican", container);
* new Wt::WBreak(container);
* group->addButton(button, Republican);
* button = new Wt::WRadioButton("I voted Democrat", container);
* new Wt::WBreak(container);
* group->addButton(button, Democrate);
* button = new Wt::WRadioButton("I didn't vote", container);
* new Wt::WBreak(container);
* group->addButton(button, NoVote);
*
* group->setCheckedButton(group->button(NoVote));
* \endcode
* \elseif java
* \code
* enum Vote { Republican , Democrate , NoVote };
*
* // use a group box as widget container for 3 radio buttons, with a title
* WGroupBox container = new WGroupBox("USA elections vote");
*
* // use a button group to logically group the 3 options
* WButtonGroup group = new WButtonGroup(this);
*
* WRadioButton button;
* button = new WRadioButton("I voted Republican", container);
* new WBreak(container);
* group.addButton(button, Vote.Republican.ordinal());
*
* button = new WRadioButton("I voted Democrat", container);
* new WBreak(container);
* group.addButton(button, Vote.Democrate.ordinal());
*
* button = new WRadioButton("I didn't vote", container);
* new WBreak(container);
* group.addButton(button, Vote.NoVote.ordinal());
*
* group.setCheckedButton(group.button(Vote.NoVote.ordinal()));
* \endcode
* \endif
*
* Like WContainerWidget, %WGroupBox is by default displayed as a
* \link WWidget::setInline() block\endlink.
*
* \image html WGroupBox-1.png "WGroupBox example"
*
* <h3>CSS</h3>
*
* The widget corresponds to the HTML <tt><fieldset></tt> tag,
* and the title in a nested <tt><legend></tt> tag. This widget
* does not provide styling, and can be styled using inline or
* external CSS as appropriate.
*/
class WT_API WGroupBox : public WContainerWidget
{
public:
/*! \brief Creates a groupbox with empty title.
*/
WGroupBox(WContainerWidget *parent = 0);
/*! \brief Creates a groupbox with given title message.
*/
WGroupBox(const WString& title, WContainerWidget *parent = 0);
/*! \brief Returns the title.
*/
const WString& title() const { return title_; }
/*! \brief Returns the title.
*/
void setTitle(const WString& title);
virtual void refresh();
protected:
virtual DomElementType domElementType() const;
virtual void updateDom(DomElement& element, bool all);
virtual void propagateRenderOk(bool deep);
virtual int firstChildIndex() const;
private:
WString title_;
bool titleChanged_;
void init();
};
}
#endif // WGROUP_BOX_H_
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