/usr/include/wx-2.8/wx/gtk/scrolwin.h is in wx2.8-headers 2.8.12.1-6ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Name: wx/gtk/scrolwin.h
// Purpose: wxScrolledWindow class
// Author: Robert Roebling
// Modified by: Vadim Zeitlin (2005-10-10): wxScrolledWindow is now common
// Created: 01/02/97
// RCS-ID: $Id: scrolwin.h 43795 2006-12-04 11:05:59Z VZ $
// Copyright: (c) Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GTK_SCROLLWIN_H_
#define _WX_GTK_SCROLLWIN_H_
// ----------------------------------------------------------------------------
// wxScrolledWindow
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxScrollHelperNative : public wxScrollHelper
{
public:
// default ctor doesn't do anything
wxScrollHelperNative(wxWindow *win) : wxScrollHelper(win) { }
virtual void SetScrollbars(int pixelsPerUnitX, int pixelsPerUnitY,
int noUnitsX, int noUnitsY,
int xPos = 0, int yPos = 0,
bool noRefresh = false);
virtual void AdjustScrollbars();
virtual void Scroll(int x, int y);
protected:
// this does (each) half of AdjustScrollbars() work
void DoAdjustScrollbar(GtkRange* range,
int pixelsPerLine,
int winSize,
int virtSize,
int *pos,
int *lines,
int *linesPerPage);
void DoAdjustHScrollbar(int winSize, int virtSize)
{
DoAdjustScrollbar
(
m_win->m_scrollBar[wxWindow::ScrollDir_Horz],
m_xScrollPixelsPerLine, winSize, virtSize,
&m_xScrollPosition, &m_xScrollLines, &m_xScrollLinesPerPage
);
}
void DoAdjustVScrollbar(int winSize, int virtSize)
{
DoAdjustScrollbar
(
m_win->m_scrollBar[wxWindow::ScrollDir_Vert],
m_yScrollPixelsPerLine, winSize, virtSize,
&m_yScrollPosition, &m_yScrollLines, &m_yScrollLinesPerPage
);
}
// and this does the same for Scroll()
void DoScroll(int orient,
int pos,
int pixelsPerLine,
int *posOld);
private:
DECLARE_NO_COPY_CLASS(wxScrollHelperNative)
};
#endif // _WX_GTK_SCROLLWIN_H_
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