Merging features in Qt 5.1 epic

Status	Description	Contact
IN PROGRESS	QCommandLineArguments	Laszlo Papp; see qt5-feedback discussions; will be for Qt-5.1
IN PROGRESS	K/Q_GLOBAL_STATIC merge	Thiago Macieira. Ready (https://codereview.qt-project.org/21087), just waiting for 5.1.
IN PROGRESS	QSaveFile	David Faure/Ossi. Ready (https://codereview.qt-project.org/31703), just waiting for 5.1.
IN PROGRESS	QUrlPathInfo	David Faure. Ready (in kdelibs git), just waiting for 5.1.
TO DO	qunsetenv	David Faure	<{{{3}}}>
TO DO	QDebug: coloring the method name (blue for debugs, red for warnings/errors)	?	<{{{3}}}>
TO DO	QMenu: title feature, keyboard navigation (from KMenu)	?	<{{{3}}}>
TO DO	QSqueezedTextLabel, or squeezing in QLabel	?	<{{{3}}}>
TO DO	QFileSystemWatcher: support for watching non-existing files	David Faure	<{{{3}}}>
TO DO	QCompleter: many missing features compared to KCompletion. Look at the completion model in http://qt-project.org/wiki/Qt-5-Ui-Helpers as a possible replacement which would also work for QML.	?	<{{{3}}}>
TO DO	QLocalSocket/QLocalServer: support for abstract unix sockets	Thiago?	<{{{3}}}>
TO DO	KProcess/KShell features in Qt?	Ossi	<{{{3}}}>
TO DO	KProcess ForwardOnlyStdErr/ForwardOnlyStdOut features in Qt?	?	<{{{3}}}>
TO DO	QCursor: auto-hide support (see KCursor API), plus styleHint to enable this in QLineEdit/QTextEdit (and let users turn this on/off in KConfig)	?	<{{{3}}}>
TO DO	QCursor: theme support	?	<{{{3}}}>
TO DO	QIcon: support for overlays	?	<{{{3}}}>
TO DO	QPushButton: support for delayed menu	?	<{{{3}}}>
TO DO	QSystemTray: support for the new dbus protocol (see KStatusNotifierItem)	?	<{{{3}}}>
TO DO	QLockFile	David Faure	<{{{3}}}>
TO DO	QRecursiveFilterProxyModel	Stephen Kelly?	<{{{3}}}>
TO DO	QPoTranslator (support for .po files, and locating them with QStandardPaths, so that libs can load them?)	??	<{{{3}}}>
TO DO	QLineEdit: support for clear button	??	<{{{3}}}>
TO DO	QLineEdit: support for text squeezing	??	<{{{3}}}>
TO DO	QLineEdit: support for URL drops (replace existing text, rather than append)	??	<{{{3}}}>
TO DO	QComboBox: support for URL drops (replace existing text, rather than append)	??	<{{{3}}}>
IN PROGRESS	QTextEdit: support for place holder text like place holder text in QLineEdit	Benjamin Port
TO DO	QLocale & QDateTime	John Layt	<{{{3}}}>
TO DO	Printing	John Layt	<{{{3}}}>
TO DO	Geolocation	??	<{{{3}}}>
IN PROGRESS	qDebug with categories, currently in an addon (playground/qlogger.git), plan is to have it in 5.1	Wolfgang Beck, QTBUG-19536
TO DO	Merge KStandardShortcut and QKeySequence::StandardKey	??	<{{{3}}}>
TO DO	Rewrite QKeySequence::StandardKey to get the default keys from QPA, not just an enum. In KDE we can make the shortcuts configurable this way.	??	<{{{3}}}>
TO DO	QTabWidget: give the possibility to hide the tabbar (used in many places if count is 0). Preferably called setTabBarHidden(bool) / isTabBarHidden() (then deprecate ktabwidget).	??	<{{{3}}}>
IN PROGRESS	QTabBar: port signals from KTabBar	Ivan Komissarov
TO DO	Add support for default vs active shortcuts to QAction	??	<{{{3}}}>
TO DO	Add the triggered(Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers) signal to QAction	??	<{{{3}}}>