QDir::exists
arg(QDateTime::currentMSecsSinceEpoch()); while(QDir(folder).exists()) folder= QString (" ...,QString QDir::absoluteFilePath(const QString & fileName) const. Returns the absolute path name of a file in the directory. Does not check if the file actually exists in ...
| 相關軟體 Q-Dir (64-bit) 資訊 | |
|---|---|
 QDir::exists 相關參考資料
Check if directory exists | Qt Forum
QDir dir(destPath); if(dir.exists()) // append file name to destPath here .... destPath.append(fileName); if(!QFile::copy ... https://forum.qt.io Checking if a folder exists (and creating folders) in Qt, C++ ...
arg(QDateTime::currentMSecsSinceEpoch()); while(QDir(folder).exists()) folder= QString (" ... https://stackoverflow.com QDir Class | Qt 4.8 - Qt Documentation
QString QDir::absoluteFilePath(const QString & fileName) const. Returns the absolute path name of a file in the directory. Does not check if the file actually exists in ... https://doc.qt.io QDir Class | Qt Core 5.15.0 - Qt Documentation
Note that path need not exist. See also exists(), setPath(), setNameFilters(), setFilter(), and setSorting(). QDir::QDir(const QString ... https://doc.qt.io QDir Class | Qt Core 5.6 - Qt Documentation
Note that the logical cdUp() operation is not performed if the new directory does not exist. See also cd(), isReadable(), exists(), and path(). [static] QString QDir:: ... https://doc.qt.io QDir Class | Qt Core 5.7 - Qt Documentation
bool QDir::cdUp(). Changes directory by moving one directory up from the QDir's current directory. Returns true if the new directory exists; otherwise returns false ... https://doc.qt.io QDir Class | Qt Core 5.8 - Qt Documentation
bool QDir::cdUp(). Changes directory by moving one directory up from the QDir's current directory. Returns true if the new directory exists; otherwise returns false ... https://doc.qt.io QDir Class | Qt Core 5.9 - Qt Documentation
QString QDir::absoluteFilePath(const QString &fileName) const. Returns the absolute path name of a file in the directory. Does not check if the file actually exists in ... https://doc.qt.io [#QTBUG-31180] QDir::exists() returns true if QDir was ...
QDir::exists() returns true if QDir was constructed with an empty path. Status: Assignee: Priority: Resolution: Closed. Unassigned. Not Evaluated. https://bugreports.qt.io |