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Diffstat (limited to 'src/gui/kernel/qinputdevice.cpp')
| -rw-r--r-- | src/gui/kernel/qinputdevice.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/gui/kernel/qinputdevice.cpp b/src/gui/kernel/qinputdevice.cpp index d64f2c4ddc..5c1e433ef5 100644 --- a/src/gui/kernel/qinputdevice.cpp +++ b/src/gui/kernel/qinputdevice.cpp @@ -113,6 +113,29 @@ QInputDevice::QInputDevice(QInputDevicePrivate &d, QObject *parent) } /*! + Returns the region within the \l{QScreen::availableVirtualGeometry}{virtual desktop} + that this device can access. + + For example a \l {QInputDevice::DeviceType::TouchScreen}{TouchScreen} input + device is fixed in place upon a single physical screen, and usually + calibrated so that this area is the same as QScreen::geometry(); whereas a + \l {QInputDevice::DeviceType::Mouse}{Mouse} can probably access all screens + on the virtual desktop. A Wacom graphics tablet may be configured in a way + that it's mapped to all screens, or only to the screen where the user + prefers to create drawings, or to the window in which drawing occurs. + A \l {QInputDevice::DeviceType::Stylus}{Stylus} device that is integrated + with a touchscreen may be physically limited to that screen. + + If the returned rectangle is \l {null}{QRect::isNull()}, it means this device + can access the entire virtual desktop. +*/ +QRect QInputDevice::availableVirtualGeometry() const +{ + Q_D(const QInputDevice); + return d->availableVirtualGeometry; +} + +/*! Returns the device name. This string may be empty. It is however useful on systems that have |