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| author | Maurice Kalinowski <maurice.kalinowski@qt.io> | 2018-07-05 11:32:50 +0200 |
|---|---|---|
| committer | Maurice Kalinowski <maurice.kalinowski@qt.io> | 2018-07-18 10:23:21 +0000 |
| commit | 557cfbe60557b059292a5fda1cb15f76cf1c5b33 (patch) | |
| tree | 177c35de1c19c4fcc94b8b01067c89202bec4c7a /examples | |
| parent | 7a8dec407797c88acaf6b4efaaa3f1d25d972d3d (diff) | |
Update qml subscription example
Give the window a proper title and also added some debug output.
Change-Id: Iccdecb709cd872e1281a34434c4e811c6b7f5817
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/mqtt/quicksubscription/main.qml | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/examples/mqtt/quicksubscription/main.qml b/examples/mqtt/quicksubscription/main.qml index d42eddd..7b930e2 100644 --- a/examples/mqtt/quicksubscription/main.qml +++ b/examples/mqtt/quicksubscription/main.qml @@ -58,7 +58,7 @@ Window { visible: true width: 640 height: 480 - title: qsTr("Hello World") + title: qsTr("Qt Quick MQTT Subscription Example") id: root property var tempSubscription: 0 @@ -93,7 +93,6 @@ Window { TextField { id: hostnameField Layout.fillWidth: true -// text: "broker.hivemq.com" text: "test.mosquitto.org" placeholderText: "<Enter host running MQTT broker>" enabled: client.state === MqttClient.Disconnected @@ -143,8 +142,10 @@ Window { id: subButton text: "Subscribe" onClicked: { - if (subField.text.length === 0) + if (subField.text.length === 0) { + console.log("No topic specified to subscribe to.") return + } tempSubscription = client.subscribe(subField.text) tempSubscription.messageReceived.connect(addMessage) } |