wxDirDialog Class Reference

#include </home/zeitlin/src/wx/github/interface/wx/dirdlg.h>

Inheritance diagram for wxDirDialog:

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Detailed Description

This class represents the directory chooser dialog.

Styles

This class supports the following styles:

• wxDD_DEFAULT_STYLE:
  Equivalent to a combination of wxDEFAULT_DIALOG_STYLE and wxRESIZE_BORDER (the last one is not used under wxWinCE).
• wxDD_DIR_MUST_EXIST:
  The dialog will allow the user to choose only an existing folder. When this style is not given, a "Create new directory" button is added to the dialog (on Windows) or some other way is provided to the user to type the name of a new folder.
• wxDD_CHANGE_DIR:
  Change the current working directory to the directory chosen by the user.

Notice that wxRESIZE_BORDER has special side effect under recent (i.e. later than Win9x) Windows where two different directory selection dialogs are available and this style also implicitly selects the new version as the old one always has fixed size. As the new version is almost always preferable, it is recommended that wxRESIZE_BORDER style be always used. This is the case if the dialog is created with the default style value but if you need to use any additional styles you should still specify wxDD_DEFAULT_STYLE unless you explicitly need to use the old dialog version under Windows. E.g. do

        wxDirDialog dlg(NULL, "Choose input directory", "",
                        wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST);

instead of just using wxDD_DIR_MUST_EXIST style alone.

Library:  wxCore

Category:  Common Dialogs

参照:

wxDirDialog Overview, wxFileDialog

Public Member Functions
	wxDirDialog (wxWindow *parent, const wxString &message=wxDirSelectorPromptStr, const wxString &defaultPath=wxEmptyString, long style=wxDD_DEFAULT_STYLE, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, const wxString &name=wxDirDialogNameStr)
	Constructor.
virtual	~wxDirDialog ()
	Destructor.
virtual wxString	GetMessage () const
	Returns the message that will be displayed on the dialog.
virtual wxString	GetPath () const
	Returns the default or user-selected path.
virtual void	SetMessage (const wxString &message)
	Sets the message that will be displayed on the dialog.
virtual void	SetPath (const wxString &path)
	Sets the default path.
int	ShowModal ()
	Shows the dialog, returning wxID_OK if the user pressed OK, and wxID_CANCEL otherwise.

List of all members.

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Constructor & Destructor Documentation

wxDirDialog::wxDirDialog	(	wxWindow *	parent,
		const wxString &	message = wxDirSelectorPromptStr,
		const wxString &	defaultPath = wxEmptyString,
		long	style = wxDD_DEFAULT_STYLE,
		const wxPoint &	pos = wxDefaultPosition,
		const wxSize &	size = wxDefaultSize,
		const wxString &	name = wxDirDialogNameStr
	)

Constructor.

Use ShowModal() to show the dialog.

Parameters:

parent	Parent window.
message	Message to show on the dialog.
defaultPath	The default path, or the empty string.
style	The dialog style. See wxDirDialog
pos	Dialog position. Ignored under Windows.
size	Dialog size. Ignored under Windows.
name	The dialog name, not used.

virtual wxDirDialog::~wxDirDialog

(

)

[virtual]

Destructor.

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Member Function Documentation

virtual wxString wxDirDialog::GetMessage

(

)

const [virtual]

Returns the message that will be displayed on the dialog.

virtual wxString wxDirDialog::GetPath

(

)

const [virtual]

Returns the default or user-selected path.

virtual void wxDirDialog::SetMessage

(

const wxString &

message

)

[virtual]

Sets the message that will be displayed on the dialog.

virtual void wxDirDialog::SetPath

(

const wxString &

path

)

[virtual]

Sets the default path.

int wxDirDialog::ShowModal

(

)

[virtual]

Shows the dialog, returning wxID_OK if the user pressed OK, and wxID_CANCEL otherwise.

Reimplemented from wxDialog.