/usr/include/Wt/WIconPair is in libwt-dev 3.3.4+dfsg-6ubuntu1.
This file is owned by root:root, with mode 0o644.
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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 | // 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 WICONPAIR_H_
#define WICONPAIR_H_
#include <Wt/WCompositeWidget>
#include <Wt/WEvent>
namespace Wt {
class WImage;
/*! \class WIconPair Wt/WIconPair Wt/WIconPair
* \brief A widget that shows one of two icons depending on its state.
*
* This is a utility class that simply manages two images, only one of
* which is shown at a single time, which reflects the current
* 'state'.
*
* The widget may react to click events, by changing state.
*
* <h3>CSS</h3>
*
* This widget does not provide styling,
* and can be styled using inline or external CSS as appropriate.
* The image may be styled via the <tt><img></tt> elements.
*/
class WT_API WIconPair : public WCompositeWidget
{
public:
/*! \brief Construct an icon pair from the two icons.
*
* The constructor takes the URL of the two icons. When
* \p clickIsSwitch is set \c true, clicking on the icon will
* switch state.
*/
WIconPair(const std::string& icon1URL, const std::string& icon2URL,
bool clickIsSwitch = true, WContainerWidget *parent = 0);
/*! \brief Sets the state, which determines the visible icon.
*
* The first icon has number 0, and the second icon has number 1.
*
* The default state is 0.
*
* \sa state()
*/
void setState(int num);
/*! \brief Returns the current state.
*
* \sa setState()
*/
int state() const;
/*! \brief Returns the first icon image
*/
WImage *icon1() const { return icon1_; }
/*! \brief Returns the second icon image
*/
WImage *icon2() const { return icon2_; }
/*! \brief Sets the state to 0 (show icon 1).
*
* \sa setState(int)
*/
void showIcon1();
/*! \brief Sets the state to 1 (show icon 2).
*
* \sa setState(int)
*/
void showIcon2();
/*! \brief %Signal emitted when clicked while in state 0 (icon 1 is
* shown).
*
* Equivalent to:
* \code
* icon1()->clicked()
* \endcode
*/
EventSignal<WMouseEvent>& icon1Clicked();
/*! \brief %Signal emitted when clicked while in state 1 (icon 2 is
* shown).
*
* Equivalent to:
* \code
* icon2()->clicked()
* \endcode
*/
EventSignal<WMouseEvent>& icon2Clicked();
private:
WContainerWidget *impl_;
WImage *icon1_;
WImage *icon2_;
};
}
#endif // WICONPAIR_H_
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