Files
wxWidgets/include/wx/gtk/private/value.h
Vadim Zeitlin fa4339a935 Initialize wxGtkValue in a way not requiring C++11
As we still support C++98, don't use G_VALUE_INIT as the initializer:
it's a braced-init-list, which is only allowed in C++11.

Co-Authored-By: Paul Cornett <paulcor@users.noreply.github.com>
2021-01-25 00:49:27 +01:00

49 lines
1.3 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: wx/gtk/private/value.h
// Purpose: Helper wrapper for working with GValue.
// Author: Vadim Zeitlin
// Created: 2015-03-05
// Copyright: (c) 2015 Vadim Zeitlin <vadim@wxwidgets.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GTK_PRIVATE_VALUE_H_
#define _WX_GTK_PRIVATE_VALUE_H_
// ----------------------------------------------------------------------------
// wxGtkValue: RAII wrapper for GValue
// ----------------------------------------------------------------------------
class wxGtkValue
{
public:
explicit wxGtkValue()
{
memset(&m_val, 0, sizeof(m_val));
}
// Initialize the value of the specified type.
explicit wxGtkValue(GType gtype)
{
memset(&m_val, 0, sizeof(m_val));
g_value_init(&m_val, gtype);
}
~wxGtkValue()
{
g_value_unset(&m_val);
}
// Unsafe but convenient access to the real value for GTK+ functions.
operator GValue*() { return &m_val; }
private:
GValue m_val;
// For now we just don't support copying at all for simplicity, it could be
// implemented later if needed.
wxDECLARE_NO_COPY_CLASS(wxGtkValue);
};
#endif // _WX_GTK_PRIVATE_VALUE_H_