02f1ee3987
This allows to customize the string shown when there is no valid date under MSW (only, for now) and can be notably used to suppress the unused date completely, which can be useful to lighten up the display when there are many controls. Add UI elements to the widgets sample allowing to test the new function.
55 lines
2.0 KiB
C++
55 lines
2.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/timectrl.h
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// Purpose: Declaration of wxDateTimePickerCtrl class.
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// Author: Vadim Zeitlin
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// Created: 2011-09-22
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// Copyright: (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_DATETIME_CTRL_H_
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#define _WX_DATETIME_CTRL_H_
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#include "wx/defs.h"
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#if wxUSE_DATEPICKCTRL || wxUSE_TIMEPICKCTRL
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#define wxNEEDS_DATETIMEPICKCTRL
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#include "wx/control.h" // the base class
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#include "wx/datetime.h"
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// ----------------------------------------------------------------------------
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// wxDateTimePickerCtrl: Private common base class of wx{Date,Time}PickerCtrl.
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// ----------------------------------------------------------------------------
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// This class is an implementation detail and should not be used directly, only
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// use the documented API of wxDateTimePickerCtrl and wxTimePickerCtrl.
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class WXDLLIMPEXP_ADV wxDateTimePickerCtrlBase : public wxControl
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{
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public:
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// Set/get the date or time (in the latter case, time part is ignored).
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virtual void SetValue(const wxDateTime& dt) = 0;
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virtual wxDateTime GetValue() const = 0;
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// For the controls with wxDP_ALLOWNONE style, set the string displayed
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// when the control doesn't have any valid value. Currently this is only
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// actually used under MSW, where it can be used to override the previous
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// value which is still displayed by the control in this case, and ignored
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// elsewhere.
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virtual void SetNullText(const wxString& WXUNUSED(text)) { }
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};
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#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
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#include "wx/msw/datetimectrl.h"
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#elif defined(__WXOSX_COCOA__) && !defined(__WXUNIVERSAL__)
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#include "wx/osx/datetimectrl.h"
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#else
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typedef wxDateTimePickerCtrlBase wxDateTimePickerCtrl;
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#endif
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#endif // wxUSE_DATEPICKCTRL || wxUSE_TIMEPICKCTRL
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#endif // _WX_DATETIME_CTRL_H_
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