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-rw-r--r--examples/bluetooth/lowenergyscanner/assets/Menu.qml1
-rw-r--r--examples/bluetooth/lowenergyscanner/assets/main.qml8
-rw-r--r--examples/bluetooth/lowenergyscanner/device.cpp11
3 files changed, 16 insertions, 4 deletions
diff --git a/examples/bluetooth/lowenergyscanner/assets/Menu.qml b/examples/bluetooth/lowenergyscanner/assets/Menu.qml
index d1eaebb2..3669223a 100644
--- a/examples/bluetooth/lowenergyscanner/assets/Menu.qml
+++ b/examples/bluetooth/lowenergyscanner/assets/Menu.qml
@@ -68,6 +68,7 @@ Rectangle {
text: menuText
elide: Text.ElideMiddle
color: "#E3E3E3"
+ wrapMode: Text.WordWrap
}
MouseArea {
diff --git a/examples/bluetooth/lowenergyscanner/assets/main.qml b/examples/bluetooth/lowenergyscanner/assets/main.qml
index e135d699..7f03d4fa 100644
--- a/examples/bluetooth/lowenergyscanner/assets/main.qml
+++ b/examples/bluetooth/lowenergyscanner/assets/main.qml
@@ -137,8 +137,12 @@ Rectangle {
menuText: device.update
onButtonClick: {
device.startDeviceDiscovery();
- info.dialogText = "Searching...";
- info.visible = true;}
+ // if startDeviceDiscovery() failed device.state is not set
+ if (device.state) {
+ info.dialogText = "Searching...";
+ info.visible = true;
+ }
+ }
}
Loader {
diff --git a/examples/bluetooth/lowenergyscanner/device.cpp b/examples/bluetooth/lowenergyscanner/device.cpp
index 215a7588..acab48c2 100644
--- a/examples/bluetooth/lowenergyscanner/device.cpp
+++ b/examples/bluetooth/lowenergyscanner/device.cpp
@@ -86,8 +86,11 @@ void Device::startDeviceDiscovery()
//! [les-devicediscovery-2]
discoveryAgent->start();
//! [les-devicediscovery-2]
- m_deviceScanState = true;
- Q_EMIT stateChanged();
+
+ if (discoveryAgent->isActive()) {
+ m_deviceScanState = true;
+ Q_EMIT stateChanged();
+ }
}
//! [les-devicediscovery-3]
@@ -302,6 +305,10 @@ void Device::deviceScanError(QBluetoothDeviceDiscoveryAgent::Error error)
setUpdate("Writing or reading from the device resulted in an error.");
else
setUpdate("An unknown error has occurred.");
+
+ m_deviceScanState = false;
+ emit devicesUpdated();
+ emit stateChanged();
}
bool Device::state()