The QFileDialog class enables a user to traverse their file system in
order to select one or many files or a directory.
The easiest way to create a QFileDialog is to use the static
functions. On Windows, these static functions will call the native
Windows file dialog and on Mac OS X, these static function will call
the native Mac OS X file dialog.
In the above example, a modal QFileDialog is created using a static
function. The startup directory is set to "/home". The file filter
is set to "Images (*.png *.xpm *.jpg)". The parent of the file dialog
is set to this and it is given the identification name - "open file
dialog". The caption at the top of file dialog is set to "Choose a
file". If you want to use multiple filters, separate each one with
two semi-colons, e.g.
You can create your own QFileDialog without using the static
functions. By calling setMode(), you can set what can be returned by
the QFileDialog.
In the above example, the filter is set to "Images (*.png *.xpm
*.jpg)", this means that only files with the extension png, xpm
or jpg will be shown in the QFileDialog. You can apply
several filters by using setFilters() and add additional filters with
addFilter(). Use setSelectedFilter() to select one of the filters
you've given as the file dialog's default filter. Whenever the user
changes the filter the filterSelected() signal is emitted.
The file dialog has two view modes, QFileDialog::List which simply
lists file and directory names and QFileDialog::Detail which
displays additional information alongside each name, e.g. file size,
modification date, etc. Set the mode with setViewMode().
The last important function you will need to use when creating your
own file dialog is selectedFile().
In the above example, a modal file dialog is created and shown. If
the user clicked OK, then the file they selected is put in fileName.
There are two kinds of preview widgets that can be used with
QFileDialogs: content preview widgets and information preview
widgets. They are created and used in the same way except that the
function names differ, e.g. setContentsPreview() and setInfoPreview().
A preview widget is a widget that is placed inside a QFileDialog so
that the user can see either the contents of the file, or information
about the file.
class Preview : public QLabel, public QFilePreview
{
public:
Preview( QWidget *parent=0 ) : QLabel( parent ) {}
void previewUrl( const QUrl &u )
{
QString path = u.path();
QPixmap pix( path );
if ( pix.isNull() )
setText( "This is not a pixmap" );
else
setPixmap( pix );
}
};
In the above snippet, we create a preview widget which inherits from
QLabel and QFilePreview. File preview widgets must inherit from
QFilePreview.
Inside the class we reimplement QFilePreview::previewUrl(), this is
where we determine what happens when a file is selected. In the
above example we only show a preview of the file if it is a valid
pixmap. Here's how to make a file dialog use a preview widget:
Preview* p = new Preview;
QFileDialog* fd = new QFileDialog( this );
fd->setContentsPreviewEnabled( TRUE );
fd->setContentsPreview( p, p );
fd->setPreviewMode( QFileDialog::Contents );
fd->show();
The first line creates an instance of our preview widget. We then
create our file dialog and call setContentsPreviewEnabled( TRUE ),
this tell the file dialog to preview the contents of the currently
selected file. We then call setContentsPreview() -- note that we pass
the same preview widget twice. Finally, before showing the file
dialog, we call setPreviewMode() setting the mode to Contents which
will show the contents preview of the file that the user has selected.
If you create another preview widget that is used for displaying
information about a file, create it in the same way as the contents
preview widget and call setInfoPreviewEnabled(), and
setInfoPreview(). Then the user will be able to switch between the
two preview modes.
For more information about creating a QFilePreview widget see
QFilePreview.
See also Dialog Classes.
Member Type Documentation
QFileDialog::Mode
This enum is used to indicate what the user may select in the file
dialog, i.e. what the dialog will return if the user clicks OK.
- QFileDialog::AnyFile - The name of a file, whether it exists or not.
- QFileDialog::ExistingFile - The name of a single existing file.
- QFileDialog::Directory - The name of a directory. Both files and directories
are displayed.
- QFileDialog::DirectoryOnly - The name of a directory. The file dialog will only display directories.
- QFileDialog::ExistingFiles - The names of zero or more existing files.
See setMode().
QFileDialog::PreviewMode
This enum describes the preview mode of the file dialog.
- QFileDialog::NoPreview - No preview is shown at all.
- QFileDialog::Contents - Show a preview of the contents of the current file
using the contents preview widget.
- QFileDialog::Info - Show information about the current file using the
info preview widget.
See setPreviewMode(), setContentsPreview() and setInfoPreview().
QFileDialog::ViewMode
This enum describes the view mode of the file dialog, i.e. what
information about each file will be displayed.
- QFileDialog::List - Display file and directory names with icons.
- QFileDialog::Detail - Display file and directory names with icons plus
additional information, such as file size and modification date.
See setViewMode().
Member Function Documentation
QFileDialog::QFileDialog ( const QString & dirName, const QString & filter = QString::null, QWidget * parent = 0, const char * name = 0, bool modal = FALSE )
Constructs a file dialog called name with the parent, parent.
If modal is TRUE then the file dialog is modal; otherwise it is
modeless.
If dirName is specified then it will be used as the dialog's
working directory, i.e. it will be the directory that is shown when
the dialog appears. If filter is specified it will be used as the
dialog's file filter.
QFileDialog::QFileDialog ( QWidget * parent = 0, const char * name = 0, bool modal = FALSE )
Constructs a file dialog called name, with the parent, parent.
If modal is TRUE then the file dialog is modal; otherwise it is
modeless.
QFileDialog::~QFileDialog ()
Destroys the file dialog.
void QFileDialog::addFilter ( const QString & filter )
Adds the filter filter to the list of filters and makes it the
current filter.
QFileDialog* fd = new QFileDialog( this );
fd->addFilter( "Images (*.png *.jpg *.xpm)" );
fd->show();
In the above example, a file dialog is created, and the file filter "Images
(*.png *.jpg *.xpm)" is added and is set as the current filter. The original
filter, "All Files (*)", is still available.
See also setFilter() and setFilters().
void QFileDialog::addLeftWidget ( QWidget * w ) [protected]
Adds the widget w to the left-hand side of the file dialog.
See also addRightWidget(), addWidgets(), and addToolButton().
void QFileDialog::addRightWidget ( QWidget * w ) [protected]
Adds the widget w to the right-hand side of the file dialog.
See also addLeftWidget(), addWidgets(), and addToolButton().
void QFileDialog::addToolButton ( QButton * b, bool separator = FALSE ) [protected]
Adds the tool button b to the row of tool buttons at the top of the
file dialog. The button is appended to the right of
this row. If separator is TRUE, a small space is inserted between the
last button of the row and the new button b.
See also addWidgets(), addLeftWidget(), and addRightWidget().
void QFileDialog::addWidgets ( QLabel * l, QWidget * w, QPushButton * b ) [protected]
Adds the specified widgets to the bottom of the file dialog. The
label l is placed underneath the "file name" and the "file types"
labels. The widget w is placed underneath the file types combobox.
The button b is placed underneath the Cancel pushbutton.
MyFileDialog::MyFileDialog( QWidget* parent, const char* name ) :
QFileDialog( parent, name )
{
QLabel* label = new QLabel( "Added widgets", this );
QLineEdit* lineedit = new QLineEdit( this );
QPushButton* pushbutton = new QPushButton( this );
addWidgets( label, lineedit, pushbutton );
}
If you don't want to have one of the widgets added, pass 0 in that
widget's position.
Every time you call this function, a new row of widgets will be added
to the bottom of the file dialog.
See also addToolButton(), addLeftWidget(), and addRightWidget().
const QDir * QFileDialog::dir () const
Returns the current directory shown in the file dialog.
The ownership of the QDir pointer is transferred to the caller, so
it must be deleted by the caller when no longer required.
See also setDir().
void QFileDialog::dirEntered ( const QString & ) [signal]
This signal is emitted when the user enters a directory.
See also dir().
QString QFileDialog::dirPath () const
Returns the file dialog's working directory.
See the "dirPath" property for details.
void QFileDialog::fileHighlighted ( const QString & ) [signal]
This signal is emitted when the user highlights a file, i.e. makes
it the current file.
See also fileSelected() and filesSelected().
void QFileDialog::fileSelected ( const QString & ) [signal]
This signal is emitted when the user selects a file.
See also filesSelected(), fileHighlighted(), and selectedFile.
void QFileDialog::filesSelected ( const QStringList & ) [signal]
This signal is emitted when the user selects one or more files in ExistingFiles mode.
See also fileSelected(), fileHighlighted(), and selectedFiles.
void QFileDialog::filterSelected ( const QString & ) [signal]
This signal is emitted when the user selects a filter.
See also selectedFilter.
QString QFileDialog::getExistingDirectory ( const QString & dir = QString::null, QWidget * parent = 0, const char * name = 0, const QString & caption = QString::null, bool dirOnly = TRUE, bool resolveSymlinks = TRUE ) [static]
This is a convenience static function that will return an existing directory
selected by the user.
QString s = QFileDialog::getExistingDirectory(
"/home",
this,
"get existing directory"
"Choose a directory",
TRUE );
This function creates a modal file dialog called name, with
parent, parent. If parent is not 0, the dialog will be shown
centered over the parent.
The dialog's working directory is set to dir, and the caption is
set to caption. Either of these may be QString::null in which case
the current directory and a default caption will be used respectively.
If dirOnly is TRUE, then only directories will be shown in
the file dialog; otherwise both directories and files will be shown.
Under Unix/X11, the normal behavior of the file dialog is to resolve
and follow symlinks. For example, if /usr/tmp is a symlink to /var/tmp,
the file dialog will change to /var/tmp after entering /usr/tmp.
If resolveSymlinks is FALSE, the file dialog will treat
symlinks as regular directories.
Note that on Windows the dialog will spin a blocking modal event loop
that will not dispatch any QTimers and if parent is not 0 then it will
position the dialog just under the parent's titlebar.
See also getOpenFileName(), getOpenFileNames(), and getSaveFileName().
QString QFileDialog::getOpenFileName ( const QString & startWith = QString::null, const QString & filter = QString::null, QWidget * parent = 0, const char * name = 0, const QString & caption = QString::null, QString * selectedFilter = 0, bool resolveSymlinks = TRUE ) [static]
This is a convenience static function that returns an existing file
selected by the user. If the user pressed Cancel, it returns a null
string.
QString s = QFileDialog::getOpenFileName(
"/home",
"Images (*.png *.xpm *.jpg)",
this,
"open file dialog",
"Choose a file to open" );
The function creates a modal file dialog called name, with
parent, parent. If a parent is not 0, the dialog will be shown
centered over the parent.
The file dialog's working directory will be set to startWith. If startWith includes a file name, the file will be selected. The filter
is set to filter so that only those files which match the filter
are shown. The filter selected is set to selectedFilter. The parameters
startWith, selectedFilter and filter may be QString::null.
The dialog's caption is set to caption. If caption is not
specified then a default caption will be used.
Under Windows and Mac OS X, this static function will use the native
file dialog and not a QFileDialog, unless the style of the application
is set to something other than the native style (Note that on Windows the
dialog will spin a blocking modal event loop that will not dispatch any
QTimers and if parent is not 0 then it will position the dialog just under
the parent's titlebar).
Under Unix/X11, the normal behavior of the file dialog is to resolve
and follow symlinks. For example, if /usr/tmp is a symlink to /var/tmp,
the file dialog will change to /var/tmp after entering /usr/tmp.
If resolveSymlinks is FALSE, the file dialog will treat
symlinks as regular directories.
See also getOpenFileNames(), getSaveFileName(), and getExistingDirectory().
Examples: addressbook/mainwindow.cpp, application/application.cpp, distributor/distributor.ui.h, network/ftpclient/ftpmainwindow.ui.h, qwerty/qwerty.cpp, walkthrough/dialogs/todo.cpp, and walkthrough/mainwindow.ui.h.
QStringList QFileDialog::getOpenFileNames ( const QString & filter = QString::null, const QString & dir = QString::null, QWidget * parent = 0, const char * name = 0, const QString & caption = QString::null, QString * selectedFilter = 0, bool resolveSymlinks = TRUE ) [static]
This is a convenience static function that will return one or more
existing files selected by the user.
QStringList files = QFileDialog::getOpenFileNames(
"Images (*.png *.xpm *.jpg)",
"/home",
this,
"open files dialog"
"Select one or more files to open" );
This function creates a modal file dialog called name, with
parent parent. If parent is not 0, the dialog will be shown
centered over the parent.
The file dialog's working directory will be set to dir. If dir includes a file name, the file will be selected. The filter
is set to filter so that only those files which match the filter
are shown. The filter selected is set to selectedFilter. The parameters
dir, selectedFilter and filter may be QString::null.
The dialog's caption is set to caption. If caption is not
specified then a default caption will be used.
Under Windows and Mac OS X, this static function will use the native
file dialog and not a QFileDialog, unless the style of the application
is set to something other than the native style. (Note that on Windows the
dialog will spin a blocking modal event loop that will not dispatch any
QTimers and if parent is not 0 then it will position the dialog just under
the parent's titlebar).
Under Unix/X11, the normal behavior of the file dialog is to resolve
and follow symlinks. For example, if /usr/tmp is a symlink to /var/tmp,
the file dialog will change to /var/tmp after entering /usr/tmp.
If resolveSymlinks is FALSE, the file dialog will treat
symlinks as regular directories.
Note that if you want to iterate over the list of files, you should
iterate over a copy, e.g.
QStringList list = files;
QStringList::Iterator it = list.begin();
while( it != list.end() ) {
myProcessing( *it );
++it;
}
See also getOpenFileName(), getSaveFileName(), and getExistingDirectory().
QString QFileDialog::getSaveFileName ( const QString & startWith = QString::null, const QString & filter = QString::null, QWidget * parent = 0, const char * name = 0, const QString & caption = QString::null, QString * selectedFilter = 0, bool resolveSymlinks = TRUE ) [static]
This is a convenience static function that will return a file name
selected by the user. The file does not have to exist.
It creates a modal file dialog called name, with parent, parent.
If a parent is not 0, the dialog will be shown centered over the
parent.
QString s = QFileDialog::getSaveFileName(
"/home",
"Images (*.png *.xpm *.jpg)",
this,
"save file dialog"
"Choose a filename to save under" );
The file dialog's working directory will be set to startWith. If startWith includes a file name, the file will be selected. The filter
is set to filter so that only those files which match the filter
are shown. The filter selected is set to selectedFilter. The parameters
startWith, selectedFilter and filter may be QString::null.
The dialog's caption is set to caption. If caption is not
specified then a default caption will be used.
Under Windows and Mac OS X, this static function will use the native
file dialog and not a QFileDialog, unless the style of the application
is set to something other than the native style. (Note that on Windows the
dialog will spin a blocking modal event loop that will not dispatch any
QTimers and if parent is not 0 then it will position the dialog just under
the parent's titlebar. And on the Mac the filter argument is ignored).
Under Unix/X11, the normal behavior of the file dialog is to resolve
and follow symlinks. For example, if /usr/tmp is a symlink to /var/tmp,
the file dialog will change to /var/tmp after entering /usr/tmp.
If resolveSymlinks is FALSE, the file dialog will treat
symlinks as regular directories.
See also getOpenFileName(), getOpenFileNames(), and getExistingDirectory().
Examples: addressbook/mainwindow.cpp, application/application.cpp, network/ftpclient/ftpmainwindow.ui.h, qmag/qmag.cpp, qwerty/qwerty.cpp, showimg/showimg.cpp, and walkthrough/dialogs/todo.cpp.
QFileIconProvider * QFileDialog::iconProvider () [static]
Returns a pointer to the icon provider currently set on the file dialog.
By default there is no icon provider, and this function returns 0.
See also setIconProvider() and QFileIconProvider.
bool QFileDialog::isContentsPreviewEnabled () const
Returns TRUE if the file dialog can provide a contents preview of the currently selected file; otherwise returns FALSE.
See the "contentsPreview" property for details.
bool QFileDialog::isInfoPreviewEnabled () const
Returns TRUE if the file dialog can provide preview information about the currently selected file; otherwise returns FALSE.
See the "infoPreview" property for details.
Mode QFileDialog::mode () const
Returns the file dialog's mode.
See the "mode" property for details.
PreviewMode QFileDialog::previewMode () const
Returns the preview mode for the file dialog.
See the "previewMode" property for details.
void QFileDialog::rereadDir ()
Rereads the current directory shown in the file dialog.
The only time you will need to call this function is if the contents of
the directory change and you wish to refresh the file dialog to reflect
the change.
See also resortDir().
void QFileDialog::resortDir ()
Re-sorts the displayed directory.
See also rereadDir().
void QFileDialog::selectAll ( bool b )
If b is TRUE then all the files in the current directory are selected;
otherwise, they are deselected.
QString QFileDialog::selectedFile () const
Returns the name of the selected file.
See the "selectedFile" property for details.
QStringList QFileDialog::selectedFiles () const
Returns the list of selected files.
See the "selectedFiles" property for details.
QString QFileDialog::selectedFilter () const
Returns the filter which the user has selected in the file dialog.
See the "selectedFilter" property for details.
void QFileDialog::setContentsPreview ( QWidget * w, QFilePreview * preview )
Sets the widget to be used for displaying the contents of the file
to the widget w and a preview of those contents to the
QFilePreview preview.
Normally you would create a preview widget that derives from both QWidget and
QFilePreview, so you should pass the same widget twice.
class Preview : public QLabel, public QFilePreview
{
public:
Preview( QWidget *parent=0 ) : QLabel( parent ) {}
void previewUrl( const QUrl &u )
{
QString path = u.path();
QPixmap pix( path );
if ( pix.isNull() )
setText( "This is not a pixmap" );
else
setPixmap( pix );
}
};
//...
int main( int argc, char** argv )
{
Preview* p = new Preview;
QFileDialog* fd = new QFileDialog( this );
fd->setContentsPreviewEnabled( TRUE );
fd->setContentsPreview( p, p );
fd->setPreviewMode( QFileDialog::Contents );
fd->show();
}
See also contentsPreview, setInfoPreview(), and previewMode.
Example: qdir/qdir.cpp.
void QFileDialog::setContentsPreviewEnabled ( bool )
Sets whether the file dialog can provide a contents preview of the currently selected file.
See the "contentsPreview" property for details.
void QFileDialog::setDir ( const QDir & dir )
Sets the file dialog's working directory to dir.
See also dir().
void QFileDialog::setDir ( const QString & pathstr ) [slot]
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
Sets the file dialog's working directory to pathstr.
See also dir().
void QFileDialog::setFilter ( const QString & newFilter ) [slot]
Sets the filter used in the file dialog to newFilter.
If newFilter contains a pair of parentheses containing one or more
of anything*something separated by spaces or by
semi-colons then only the text contained in the parentheses is used as
the filter. This means that these calls are all equivalent:
fd->setFilter( "All C++ files (*.cpp *.cc *.C *.cxx *.c++)" );
fd->setFilter( "*.cpp *.cc *.C *.cxx *.c++" );
fd->setFilter( "All C++ files (*.cpp;*.cc;*.C;*.cxx;*.c++)" );
fd->setFilter( "*.cpp;*.cc;*.C;*.cxx;*.c++" );
See also setFilters().
void QFileDialog::setFilters ( const QString & filters ) [slot]
Sets the filters used in the file dialog to filters. Each group
of filters must be separated by ;; (two semi-colons).
QString types("Image files (*.png *.xpm *.jpg);;"
"Text files (*.txt);;"
"Any files (*)");
QFileDialog fd = new QFileDialog( this );
fd->setFilters( types );
fd->show();
void QFileDialog::setFilters ( const char ** types ) [slot]
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
types must be a null-terminated list of strings.
void QFileDialog::setFilters ( const QStringList & ) [slot]
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
void QFileDialog::setIconProvider ( QFileIconProvider * provider ) [static]
Sets the QFileIconProvider used by the file dialog to provider.
The default is that there is no QFileIconProvider and QFileDialog
just draws a folder icon next to each directory and nothing next
to files.
See also QFileIconProvider and iconProvider().
Example: showimg/main.cpp.
void QFileDialog::setInfoPreview ( QWidget * w, QFilePreview * preview )
Sets the widget to be used for displaying information about the file
to the widget w and a preview of that information to the
QFilePreview preview.
Normally you would create a preview widget that derives from both QWidget and
QFilePreview, so you should pass the same widget twice.
class Preview : public QLabel, public QFilePreview
{
public:
Preview( QWidget *parent=0 ) : QLabel( parent ) {}
void previewUrl( const QUrl &u )
{
QString path = u.path();
QPixmap pix( path );
if ( pix.isNull() )
setText( "This is not a pixmap" );
else
setText( "This is a pixmap" );
}
};
//...
int main( int argc, char** argv )
{
Preview* p = new Preview;
QFileDialog* fd = new QFileDialog( this );
fd->setInfoPreviewEnabled( TRUE );
fd->setInfoPreview( p, p );
fd->setPreviewMode( QFileDialog::Info );
fd->show();
}
See also setContentsPreview(), infoPreview, and previewMode.
void QFileDialog::setInfoPreviewEnabled ( bool )
Sets whether the file dialog can provide preview information about the currently selected file.
See the "infoPreview" property for details.
void QFileDialog::setMode ( Mode )
Sets the file dialog's mode.
See the "mode" property for details.
void QFileDialog::setPreviewMode ( PreviewMode m )
Sets the preview mode for the file dialog to m.
See the "previewMode" property for details.
void QFileDialog::setSelectedFilter ( const QString & mask ) [virtual]
Sets the current filter selected in the file dialog to the first
one that contains the text mask.
void QFileDialog::setSelectedFilter ( int n ) [virtual]
This is an overloaded member function, provided for convenience. It behaves essentially like the above function.
Sets the current filter selected in the file dialog to the
n-th filter in the filter list.
See also filterSelected(), selectedFilter, selectedFiles, and selectedFile.
void QFileDialog::setSelection ( const QString & filename )
Sets the default selection to filename. If filename is
absolute, setDir() is also called to set the file dialog's working
directory to the filename's directory.
Example: qdir/qdir.cpp.
void QFileDialog::setShowHiddenFiles ( bool s )
Sets whether hidden files are shown in the file dialog to s.
See the "showHiddenFiles" property for details.
void QFileDialog::setUrl ( const QUrlOperator & url ) [slot]
Sets the file dialog's working directory to the directory specified at url.
See also url().
void QFileDialog::setViewMode ( ViewMode m )
Sets the file dialog's view mode to m.
See the "viewMode" property for details.
bool QFileDialog::showHiddenFiles () const
Returns TRUE if hidden files are shown in the file dialog; otherwise returns FALSE.
See the "showHiddenFiles" property for details.
QUrl QFileDialog::url () const
Returns the URL of the current working directory in the file dialog.
See also setUrl().
Example: network/networkprotocol/view.cpp.
ViewMode QFileDialog::viewMode () const
Returns the file dialog's view mode.
See the "viewMode" property for details.
Property Documentation
bool contentsPreview
This property holds whether the file dialog can provide a contents preview of the currently selected file.
The default is FALSE.
See also setContentsPreview() and infoPreview.
Set this property's value with setContentsPreviewEnabled() and get this property's value with isContentsPreviewEnabled().
This property holds the file dialog's working directory.
Get this property's value with dirPath().
See also dir() and setDir().
bool infoPreview
This property holds whether the file dialog can provide preview information about the currently selected file.
The default is FALSE.
Set this property's value with setInfoPreviewEnabled() and get this property's value with isInfoPreviewEnabled().
This property holds the file dialog's mode.
The default mode is ExistingFile.
Set this property's value with setMode() and get this property's value with mode().
This property holds the preview mode for the file dialog.
If you set the mode to be a mode other than NoPreview, you must
use setInfoPreview() or setContentsPreview() to set the dialog's
preview widget to your preview widget and enable the preview
widget(s) with setInfoPreviewEnabled() or
setContentsPreviewEnabled().
See also infoPreview, contentsPreview, and viewMode.
Set this property's value with setPreviewMode() and get this property's value with previewMode().
This property holds the name of the selected file.
If a file was selected selectedFile contains the file's name including
its absolute path; otherwise selectedFile is empty.
See also QString::isEmpty(), selectedFiles, and selectedFilter.
Get this property's value with selectedFile().
This property holds the list of selected files.
If one or more files are selected, selectedFiles contains their
names including their absolute paths. If no files are selected or
the mode isn't ExistingFiles selectedFiles is an empty list.
It is more convenient to use selectedFile() if the mode is
ExistingFile, Directory or DirectoryOnly.
Note that if you want to iterate over the list, you should
iterate over a copy, e.g.
QStringList list = myFileDialog.selectedFiles();
QStringList::Iterator it = list.begin();
while( it != list.end() ) {
myProcessing( *it );
++it;
}
See also selectedFile, selectedFilter, and QValueList::empty().
Get this property's value with selectedFiles().
QString selectedFilter
This property holds the filter which the user has selected in the file dialog.
Get this property's value with selectedFilter().
See also filterSelected(), selectedFiles, and selectedFile.
bool showHiddenFiles
This property holds whether hidden files are shown in the file dialog.
The default is FALSE, i.e. don't show hidden files.
Set this property's value with setShowHiddenFiles() and get this property's value with showHiddenFiles().
This property holds the file dialog's view mode.
If you set the view mode to be Detail (the default), then you
will see the file's details, such as the size of the file and the
date the file was last modified in addition to the file's name.
If you set the view mode to be List, then you will just
see a list of the files and folders.
See QFileDialog::ViewMode
Set this property's value with setViewMode() and get this property's value with viewMode().
This file is part of the Qt toolkit.
Copyright © 1995-2003
Trolltech. All Rights Reserved.
