[Qt-qml] DropArea onDropped signal
Gatis Paeglis
Today by an accident i discovered DropArea qml element and wanted to try
it out.. i couldn't find any example applications that uses onDropped
signal handler, but i would expect that it logs a message in my test
application ( http://codepaster.europe.nokia.com/?id=48688 ). This is
what i receive in output:
enter
pos
pos
..
..
..
..
pos
exit
Is there anything missing in my code ? Thanks.
------------------------------------
import QtQuick 2.0
Rectangle {
id: win
width: 800
height: 800
color: "lightblue"
MouseArea {
id: requestDrag
drag.target: request
width: 100; height: 100
Rectangle {
id: request
color: "darkred"
width: 100; height: 100
border {color: "black"; width: 3}
anchors {
horizontalCenter: parent.horizontalCenter;
verticalCenter: parent.verticalCenter
}
//z: 3
Drag.keys: "Qt"
Drag.active: requestDrag.drag.active
Drag.hotSpot.x: 5
Drag.hotSpot.y: 5
states: [
State {
when: request.Drag.active
ParentChange {
target: request
parent: win
}
PropertyChanges {
target: request
opacity: 0.5
}
AnchorChanges {
target: request
anchors.horizontalCenter: undefined
anchors.verticalCenter: undefined
}
}
]
}
}
DropArea {
id: dragTargetChunk
keys: "Qt"
width: win.width / 2; height: 102
y: win.height - height; x: 0
onDropped: {
console.log(" Dropped ??? ")
}
onEntered: {
console.log(" enter ")
}
onPositionChanged: {
console.log(" pos ")
}
onExited: {
console.log(" exit ")
}
Rectangle {
id: targetChunk
anchors.fill: parent
color: "green"
states: [
State {
when: dragTargetChunk.containsDrag
PropertyChanges {
target: targetChunk
color: "grey"
}
}
]
}
}
}
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andrew.d...@nokia.com
> Today by an accident i discovered DropArea qml element and wanted to try
> it out.. i couldn't find any example applications that uses onDropped signal
> handler, but i would expect that it logs a message in my test application (
> http://codepaster.europe.nokia.com/?id=48688 ). This is what i receive in
> output:
>
> Is there anything missing in my code ? Thanks.
Yes, a drop. Changing the active property from true to false doesn't generate a drop, you'll need to do that yourself by calling the drop function on the Drag object. Try adding the following to your MouseArea.
onReleased: request.Drag.drop()
Andrew
Gatis Paeglis
> Hi,
>
>> Today by an accident i discovered DropArea qml element and wanted to try
>> it out.. i couldn't find any example applications that uses onDropped signal
>> handler, but i would expect that it logs a message in my test application (
>> http://codepaster.europe.nokia.com/?id=48688 ). This is what i receive in
>> output:
>>
>> Is there anything missing in my code ? Thanks.
> Yes, a drop. Changing the active property from true to false doesn't generate a drop, you'll need to do that yourself by calling the drop function on the Drag object. Try adding the following to your MouseArea.
>
> onReleased: request.Drag.drop()
>
>
> Andrew