can i pass model column as a property Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern) Data science time! April 2019 and salary with experience The Ask Question Wizard is Live!QML: How can I pass model properties to a delegate loaded inside a GridView (or ListView) delegate?How to disable dynamic object-management when visible items in qml listview changes?Qt Model within a model?QML TableView access model properties from delegateQML-How-to Anonymously Access To TableView From Within Delegates?Reusing a delegate component in QMLHow to access StyleData.value outside a component associated to an itemdelegate property?Pass an Array in ListModelMultiple Model QML Map ViewModel created in C++ can not be modified from QML
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can i pass model column as a property
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)
Data science time! April 2019 and salary with experience
The Ask Question Wizard is Live!QML: How can I pass model properties to a delegate loaded inside a GridView (or ListView) delegate?How to disable dynamic object-management when visible items in qml listview changes?Qt Model within a model?QML TableView access model properties from delegateQML-How-to Anonymously Access To TableView From Within Delegates?Reusing a delegate component in QMLHow to access StyleData.value outside a component associated to an itemdelegate property?Pass an Array in ListModelMultiple Model QML Map ViewModel created in C++ can not be modified from QML
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ListView
model: dataModel
delegate: Column
id: delegate
Row
Repeater
model: 1
ItemDelegate
id:columnDelegate
text:name
instead of text:name can i pass model column name as a property,have any way to assign model column name dynamically..?
ListView
property var columnName //pass column name as property
model: dataModel
delegate: Column
id: delegate
Row
Repeater
model: 1
ItemDelegate
id:columnDelegate
text:columnName //assign property as column name here
something like this is possible?have any way to solve this problem?
can i pass model column names as an array?
qml
asked Mar 22 at 12:54
NishadNishad
238
add a comment |
ListView
model: dataModel
delegate: Column
id: delegate
Row
Repeater
model: 1
ItemDelegate
id:columnDelegate
text:name
instead of text:name can i pass model column name as a property,have any way to assign model column name dynamically..?
ListView
property var columnName //pass column name as property
model: dataModel
delegate: Column
id: delegate
Row
Repeater
model: 1
ItemDelegate
id:columnDelegate
text:columnName //assign property as column name here
something like this is possible?have any way to solve this problem?
can i pass model column names as an array?
qml
asked Mar 22 at 12:54
NishadNishad
238
1
The way QML uses the models is with roles. You should usemodelData.<role>and from your model, you should return different data based on the role (assuming you are implementing aQAbstractItemModel)
– Amfasis
Mar 22 at 13:19
If you wish to use array data for thetextsource, have a look at looping through an array, to assign thetext, w3schools.com/js/js_loop_for.asp alternatively check out the documentation for models here doc.qt.io/qt-5/qtquick-modelviewsdata-modelview.html
– Ldweller
Mar 24 at 0:56
add a comment |
ListView
model: dataModel
delegate: Column
id: delegate
Row
Repeater
model: 1
ItemDelegate
id:columnDelegate
text:name
instead of text:name can i pass model column name as a property,have any way to assign model column name dynamically..?
ListView
property var columnName //pass column name as property
model: dataModel
delegate: Column
id: delegate
Row
Repeater
model: 1
ItemDelegate
id:columnDelegate
text:columnName //assign property as column name here
something like this is possible?have any way to solve this problem?
can i pass model column names as an array?
qml
asked Mar 22 at 12:54
NishadNishad
238
ListView
model: dataModel
delegate: Column
id: delegate
Row
Repeater
model: 1
ItemDelegate
id:columnDelegate
text:name
instead of text:name can i pass model column name as a property,have any way to assign model column name dynamically..?
ListView
property var columnName //pass column name as property
model: dataModel
delegate: Column
id: delegate
Row
Repeater
model: 1
ItemDelegate
id:columnDelegate
text:columnName //assign property as column name here
something like this is possible?have any way to solve this problem?
can i pass model column names as an array?
qml
qml
asked Mar 22 at 12:54
NishadNishad
238
asked Mar 22 at 12:54
NishadNishad
238
asked Mar 22 at 12:54
NishadNishad
238
asked Mar 22 at 12:54
NishadNishad
238
asked Mar 22 at 12:54
NishadNishad
238
238
1
The way QML uses the models is with roles. You should usemodelData.<role>and from your model, you should return different data based on the role (assuming you are implementing aQAbstractItemModel)
– Amfasis
Mar 22 at 13:19
If you wish to use array data for thetextsource, have a look at looping through an array, to assign thetext, w3schools.com/js/js_loop_for.asp alternatively check out the documentation for models here doc.qt.io/qt-5/qtquick-modelviewsdata-modelview.html
– Ldweller
Mar 24 at 0:56
add a comment |
1
The way QML uses the models is with roles. You should usemodelData.<role>and from your model, you should return different data based on the role (assuming you are implementing aQAbstractItemModel)
– Amfasis
Mar 22 at 13:19
If you wish to use array data for thetextsource, have a look at looping through an array, to assign thetext, w3schools.com/js/js_loop_for.asp alternatively check out the documentation for models here doc.qt.io/qt-5/qtquick-modelviewsdata-modelview.html
– Ldweller
Mar 24 at 0:56
1
1
The way QML uses the models is with roles. You should use
modelData.<role> and from your model, you should return different data based on the role (assuming you are implementing a QAbstractItemModel)– Amfasis
Mar 22 at 13:19
The way QML uses the models is with roles. You should use
modelData.<role> and from your model, you should return different data based on the role (assuming you are implementing a QAbstractItemModel)– Amfasis
Mar 22 at 13:19
If you wish to use array data for the
text source, have a look at looping through an array, to assign the text, w3schools.com/js/js_loop_for.asp alternatively check out the documentation for models here doc.qt.io/qt-5/qtquick-modelviewsdata-modelview.html– Ldweller
Mar 24 at 0:56
If you wish to use array data for the
text source, have a look at looping through an array, to assign the text, w3schools.com/js/js_loop_for.asp alternatively check out the documentation for models here doc.qt.io/qt-5/qtquick-modelviewsdata-modelview.html– Ldweller
Mar 24 at 0:56
add a comment |
1 Answer
1
active
oldest
votes
If you are using array data, and wish to use this as your model within a repeater, you can do the following:
Column
Repeater
model: ["apples", "oranges", "pears"]
text: modelData
taken from Repeater QML Type
Should you have more in depth data, such as JSON, from i.e a web server, you also can look at things such as
property var arrayData: apples: type: "fruit", colour: "green", oranges: type: "fruit", colour: "orange", pears: type: "fruit", colour: "green"
model: Object.keys(arrayData) //the 'key' (apples/oranges/pears)
text: arrayData.type // all would be 'fruit' in this example
detailText: arrayData.colour // moreso is you are using a `SimpleRow` to display your data`, but an example of usage
If your data will be more details objects, this is great for accessing properties, alternatively, if it's static like the first example, or a simple array. perfect!
I would suggest you take a look at Models and Views in QtQuick for other examples to help you!
Hope it helps!
answered Mar 24 at 1:22
LdwellerLdweller
118110
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
If you are using array data, and wish to use this as your model within a repeater, you can do the following:
Column
Repeater
model: ["apples", "oranges", "pears"]
text: modelData
taken from Repeater QML Type
Should you have more in depth data, such as JSON, from i.e a web server, you also can look at things such as
property var arrayData: apples: type: "fruit", colour: "green", oranges: type: "fruit", colour: "orange", pears: type: "fruit", colour: "green"
model: Object.keys(arrayData) //the 'key' (apples/oranges/pears)
text: arrayData.type // all would be 'fruit' in this example
detailText: arrayData.colour // moreso is you are using a `SimpleRow` to display your data`, but an example of usage
If your data will be more details objects, this is great for accessing properties, alternatively, if it's static like the first example, or a simple array. perfect!
I would suggest you take a look at Models and Views in QtQuick for other examples to help you!
Hope it helps!
answered Mar 24 at 1:22
LdwellerLdweller
118110
add a comment |
If you are using array data, and wish to use this as your model within a repeater, you can do the following:
Column
Repeater
model: ["apples", "oranges", "pears"]
text: modelData
taken from Repeater QML Type
Should you have more in depth data, such as JSON, from i.e a web server, you also can look at things such as
property var arrayData: apples: type: "fruit", colour: "green", oranges: type: "fruit", colour: "orange", pears: type: "fruit", colour: "green"
model: Object.keys(arrayData) //the 'key' (apples/oranges/pears)
text: arrayData.type // all would be 'fruit' in this example
detailText: arrayData.colour // moreso is you are using a `SimpleRow` to display your data`, but an example of usage
If your data will be more details objects, this is great for accessing properties, alternatively, if it's static like the first example, or a simple array. perfect!
I would suggest you take a look at Models and Views in QtQuick for other examples to help you!
Hope it helps!
answered Mar 24 at 1:22
LdwellerLdweller
118110
add a comment |
If you are using array data, and wish to use this as your model within a repeater, you can do the following:
Column
Repeater
model: ["apples", "oranges", "pears"]
text: modelData
taken from Repeater QML Type
Should you have more in depth data, such as JSON, from i.e a web server, you also can look at things such as
property var arrayData: apples: type: "fruit", colour: "green", oranges: type: "fruit", colour: "orange", pears: type: "fruit", colour: "green"
model: Object.keys(arrayData) //the 'key' (apples/oranges/pears)
text: arrayData.type // all would be 'fruit' in this example
detailText: arrayData.colour // moreso is you are using a `SimpleRow` to display your data`, but an example of usage
If your data will be more details objects, this is great for accessing properties, alternatively, if it's static like the first example, or a simple array. perfect!
I would suggest you take a look at Models and Views in QtQuick for other examples to help you!
Hope it helps!
answered Mar 24 at 1:22
LdwellerLdweller
118110
If you are using array data, and wish to use this as your model within a repeater, you can do the following:
Column
Repeater
model: ["apples", "oranges", "pears"]
text: modelData
taken from Repeater QML Type
Should you have more in depth data, such as JSON, from i.e a web server, you also can look at things such as
property var arrayData: apples: type: "fruit", colour: "green", oranges: type: "fruit", colour: "orange", pears: type: "fruit", colour: "green"
model: Object.keys(arrayData) //the 'key' (apples/oranges/pears)
text: arrayData.type // all would be 'fruit' in this example
detailText: arrayData.colour // moreso is you are using a `SimpleRow` to display your data`, but an example of usage
If your data will be more details objects, this is great for accessing properties, alternatively, if it's static like the first example, or a simple array. perfect!
I would suggest you take a look at Models and Views in QtQuick for other examples to help you!
Hope it helps!
answered Mar 24 at 1:22
LdwellerLdweller
118110
edited Mar 24 at 1:33
answered Mar 24 at 1:22
LdwellerLdweller
118110
answered Mar 24 at 1:22
LdwellerLdweller
118110
answered Mar 24 at 1:22
LdwellerLdweller
118110
118110
add a comment |
add a comment |
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1
The way QML uses the models is with roles. You should use
modelData.<role>and from your model, you should return different data based on the role (assuming you are implementing aQAbstractItemModel)– Amfasis
Mar 22 at 13:19
If you wish to use array data for the
textsource, have a look at looping through an array, to assign thetext, w3schools.com/js/js_loop_for.asp alternatively check out the documentation for models here doc.qt.io/qt-5/qtquick-modelviewsdata-modelview.html– Ldweller
Mar 24 at 0:56