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