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| author | Clinton Stimpson <clinton@elemtech.com> | 2008-12-16 20:15:33 (GMT) |
|---|---|---|
| committer | Clinton Stimpson <clinton@elemtech.com> | 2008-12-16 20:15:33 (GMT) |
| commit | b0c8b15fb94f5b60d7738438d99a633a31bff537 (patch) | |
| tree | 6208d26889651a1a249f9573a8355e55e128a765 | |
| parent | 64b377d7074a4c070384630938c2d317348df165 (diff) | |
| download | CMake-b0c8b15fb94f5b60d7738438d99a633a31bff537.zip CMake-b0c8b15fb94f5b60d7738438d99a633a31bff537.tar.gz CMake-b0c8b15fb94f5b60d7738438d99a633a31bff537.tar.bz2 | |
ENH: Improve performance with file completion. Fix for #8292.
| -rw-r--r-- | Source/QtDialog/QCMakeWidgets.cxx | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/Source/QtDialog/QCMakeWidgets.cxx b/Source/QtDialog/QCMakeWidgets.cxx index 3dbec11..b4061d2 100644 --- a/Source/QtDialog/QCMakeWidgets.cxx +++ b/Source/QtDialog/QCMakeWidgets.cxx @@ -104,15 +104,32 @@ void QCMakePathEditor::chooseFile() } } -QCMakeFileCompleter::QCMakeFileCompleter(QObject* o, bool dirs) - : QCompleter(o) +// use same QDirModel for all completers +static QDirModel* fileDirModel() +{ + static QDirModel* m = NULL; + if(!m) + { + m = new QDirModel(); + } + return m; +} +static QDirModel* pathDirModel() { - QDirModel* model = new QDirModel(this); - if(dirs) + static QDirModel* m = NULL; + if(!m) { - model->setFilter(QDir::AllDirs | QDir::Drives | QDir::NoDotAndDotDot); + m = new QDirModel(); + m->setFilter(QDir::AllDirs | QDir::Drives | QDir::NoDotAndDotDot); } - this->setModel(model); + return m; +} + +QCMakeFileCompleter::QCMakeFileCompleter(QObject* o, bool dirs) + : QCompleter(o) +{ + QDirModel* m = dirs ? pathDirModel() : fileDirModel(); + this->setModel(m); } QString QCMakeFileCompleter::pathFromIndex(const QModelIndex& idx) const |