Unsolved Slider movement
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Hi,
I have a slider functionality in Qt, i need to update the movement of slider in QML by reading the value from Qt functionality.
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@Sushma_MP Set the value ?
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yes i want to set the value to the slider developed in QML.
how to do that...? -
@Sushma_MP
Hi you should show your code with the c++ signal
and the QML where you want to get the slider signal. -
@Sushma_MP said in Slider movement:
yes i want to set the value to the slider developed in QML.
how to do that...?assign a value to
value
usingid
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Hi,
Below code is to set and update the position in cpp in which am emitting signal with slider position.
//setPosition method void SelectedSong::setPosition(int position) { if (qAbs(mediaplayer->position() - position) > 99) { mediaplayer->setPosition(position); emit signaltogetsliderposition(position); } } //update position method void SelectedSong::updatePosition(qint64 position) { positionSlider->setValue(position); QTime duration(0, position / 60000, qRound((position % 60000) / 1000.0)); }
I catched that signal in QML as below:
Selectedsong{ id:mysong onSignaltogetsliderposition: { console.log("signal catched...") } }
Am creating slider in QML as fallows:
// Creation of Slider in QML
Slider { id: control value: 0.0 background: Rectangle { x: control.leftPadding y: control.topPadding + control.availableHeight / 2 - height / 2 implicitWidth: music_main_rect.width/2 implicitHeight: music_main_rect.height/50 width: control.availableWidth height: implicitHeight radius: 4 //color: "#474647" color: "#bdbebf" Rectangle { width: control.visualPosition * parent.width height: parent.height //color: "#bdbebf" color: "#5da9e9" radius: 4 } } handle: Rectangle { x: control.leftPadding + control.visualPosition * (control.availableWidth - width) y: control.topPadding + control.availableHeight / 2 - height / 2 implicitWidth: 26 implicitHeight: 26 radius: 13 color: control.pressed ? "#f0f0f0" : "#f6f6f6" border.color: "#bdbebf" } }
Problem is i am not understanding how can i set that sliderposition from cpp file to this value present in slider.
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@Sushma_MP Can't you access
Slider
using itsid
inonSignaltogetsliderposition
?