QFileDialog类参考.docx

QFileDialog类参考QFileDialog类提供了允许用户选择文件或者目录的对话框。详情请见……#include qfiledialog.h继承了QDialog。所有成员函数的列表。公有成员QFileDialog ( const?QString??dirName, const?QString??filter = QString::null, QWidget?*?parent = 0, const?char?*?name = 0, bool?modal = FALSE )QFileDialog ( QWidget?*?parent = 0, const?char?*?name = 0, bool?modal = FALSE )~QFileDialog ()QString selectedFile () constQString selectedFilter () constvirtual void setSelectedFilter ( const?QString??mask )virtual void setSelectedFilter ( int?n )void setSelection ( const?QString??filename )void selectAll ( bool?b )QStringList selectedFiles () constQString dirPath () constvoid setDir ( const?QDir??dir )const QDir * dir () constvoid setShowHiddenFiles ( bool?s )bool showHiddenFiles () constvoid rereadDir ()void resortDir ()enum Mode { AnyFile, ExistingFile, Directory, ExistingFiles, DirectoryOnly }void setMode ( Mode )Mode mode () constenum ViewMode { Detail, List }enum PreviewMode { NoPreview, Contents, Info }void setViewMode ( ViewMode?m )ViewMode viewMode () constvoid setPreviewMode ( PreviewMode?m )PreviewMode previewMode () constbool isInfoPreviewEnabled () constbool isContentsPreviewEnabled () constvoid setInfoPreviewEnabled ( bool )void setContentsPreviewEnabled ( bool )void setInfoPreview ( QWidget?*?w, QFilePreview?*?preview )void setContentsPreview ( QWidget?*?w, QFilePreview?*?preview )QUrl url () constvoid addFilter ( const?QString??filter )公有槽void setDir ( const?QString??pathstr )void setUrl ( const?QUrlOperator??url )void setFilter ( const?QString??newFilter )void setFilters ( const?QString??filters )void setFilters ( const?char?**?types )void setFilters ( const QStringList )信号void fileHighlighted ( const QString )void fileSelected ( const QString )void filesSelected ( const QStringList )void dirEntered ( const QString )void filterSelected ( const QString )静态公有函数QString getOpenFileName ( const?QString??startWith = QString::null, const?QString??filter = QString::null, QWidget?*?parent = 0, const?char?*?name = 0