/usr/include/cwidget/widgets/stacked.h is in libcwidget-dev 0.5.16-3.1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | // stacked.h -*-c++-*-
//
// Manages a set of overlapping widgets, displaying them in a consistent
// order (it is possible to change the stacking order)
//
// The size of the widget is unrelated to the sizes of its components.
// (why? why not size it in a more flexible way?)
#ifndef STACKED_H
#define STACKED_H
#include "passthrough.h"
#include <sigc++/connection.h>
namespace cwidget
{
namespace widgets
{
class stacked : public passthrough
{
// bleach, but we need somewhere to store the info on what the signals to
// disconnect are :(
struct child_info
{
widget_ref w;
sigc::connection shown_conn, hidden_conn;
child_info(const widget_ref &_w,
sigc::connection &_shown_conn,
sigc::connection &_hidden_conn)
:w(_w), shown_conn(_shown_conn),
hidden_conn(_hidden_conn)
{
}
};
typedef std::list<child_info> childlist;
childlist children;
int req_w, req_h;
void layout_me();
void hide_widget();
protected:
void paint(const style &st);
// The size passed in is used as a preferred size. (what we get might be
// larger or smaller)
stacked(int w, int h);
public:
~stacked();
void destroy();
static util::ref_ptr<stacked> create(int w=0, int h=0)
{
util::ref_ptr<stacked> rval(new stacked(w, h));
rval->decref();
return rval;
}
void add_widget(const widget_ref &w);
void rem_widget(const widget_ref &w);
void raise_widget(const widget_ref &w);
void lower_widget(const widget_ref &w);
void raise_widget_bare(widget &w)
{
raise_widget(widget_ref(&w));
}
void lower_widget_bare(widget &w)
{
lower_widget(widget_ref(&w));
}
void dispatch_mouse(short id, int x, int y, int z, mmask_t bstate);
widget_ref get_focus();
void show_all();
int width_request();
int height_request(int w);
};
typedef util::ref_ptr<stacked> stacked_ref;
}
}
#endif
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