diff options
author | Marc Mutz <marc.mutz@kdab.com> | 2019-06-12 23:58:36 +0200 |
---|---|---|
committer | Marc Mutz <marc.mutz@kdab.com> | 2019-06-13 08:48:26 +0200 |
commit | 779f1ff9fad916ce7beb7dfbf3a96b0207c01319 (patch) | |
tree | f02c588a79c6c1b20a9ff6ac8b7ea5824bf8009d /src/platformsupport/input/evdevtablet | |
parent | f1404c0ed1f89df931210a843727a1fd4eaef6a8 (diff) |
QEvdev: remove m_deviceDiscovery members
They were never referenced outside the classes' ctor and, worse,
remained uninitialized if the specification string contained devices.
Change-Id: I977a156acf10190428da00fe128fee70cff8f98d
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: MÃ¥rten Nordheim <marten.nordheim@qt.io>
Diffstat (limited to 'src/platformsupport/input/evdevtablet')
-rw-r--r-- | src/platformsupport/input/evdevtablet/qevdevtabletmanager.cpp | 9 | ||||
-rw-r--r-- | src/platformsupport/input/evdevtablet/qevdevtabletmanager_p.h | 1 |
2 files changed, 4 insertions, 6 deletions
diff --git a/src/platformsupport/input/evdevtablet/qevdevtabletmanager.cpp b/src/platformsupport/input/evdevtablet/qevdevtabletmanager.cpp index 74d6b19e99..d9888c5b97 100644 --- a/src/platformsupport/input/evdevtablet/qevdevtabletmanager.cpp +++ b/src/platformsupport/input/evdevtablet/qevdevtabletmanager.cpp @@ -76,15 +76,14 @@ QEvdevTabletManager::QEvdevTabletManager(const QString &key, const QString &spec // when no devices specified, use device discovery to scan and monitor if (parsed.devices.isEmpty()) { qCDebug(qLcEvdevTablet, "evdevtablet: Using device discovery"); - m_deviceDiscovery = QDeviceDiscovery::create(QDeviceDiscovery::Device_Tablet, this); - if (m_deviceDiscovery) { - const QStringList devices = m_deviceDiscovery->scanConnectedDevices(); + if (auto deviceDiscovery = QDeviceDiscovery::create(QDeviceDiscovery::Device_Tablet, this)) { + const QStringList devices = deviceDiscovery->scanConnectedDevices(); for (const QString &device : devices) addDevice(device); - connect(m_deviceDiscovery, &QDeviceDiscovery::deviceDetected, + connect(deviceDiscovery, &QDeviceDiscovery::deviceDetected, this, &QEvdevTabletManager::addDevice); - connect(m_deviceDiscovery, &QDeviceDiscovery::deviceRemoved, + connect(deviceDiscovery, &QDeviceDiscovery::deviceRemoved, this, &QEvdevTabletManager::removeDevice); } } diff --git a/src/platformsupport/input/evdevtablet/qevdevtabletmanager_p.h b/src/platformsupport/input/evdevtablet/qevdevtabletmanager_p.h index 0274f9d3ed..bb18ffba04 100644 --- a/src/platformsupport/input/evdevtablet/qevdevtabletmanager_p.h +++ b/src/platformsupport/input/evdevtablet/qevdevtabletmanager_p.h @@ -75,7 +75,6 @@ private: void updateDeviceCount(); QString m_spec; - QDeviceDiscovery *m_deviceDiscovery; QtInputSupport::DeviceHandlerList<QEvdevTabletHandlerThread> m_activeDevices; }; |