[Interest] Can QML model specify a range including negative numbers? For example -180 to +180 ?

[Edward Sutton]

Never mind, the answer is TumblerStyle<http://doc.qt.io/qt-5/qml-qtquick-controls-styles-tumblerstyle.html>.

http://doc.qt.io/qt-5/qtquick-controls-styles-qmlmodule.html

Is it possible to add column headers to a Qt 5.5  TumblerColumn<http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html>?

Degrees  Minutes Seconds

I need to learn how to compose a QML UI consisting of multiple components, text and other wise.

-Ed

[cid:59348E61-FA09-4C59-B6CD-A72D755BCBFE at ditchwitch.cmw.internal]


On Nov 5, 2015, at 9:14 AM, Edward Sutton <edward.sutton at subsite.com<mailto:edward.sutton at subsite.com>> wrote:


On Nov 5, 2015, at 8:34 AM, André Somers <andre at familiesomers.nl<mailto:andre at familiesomers.nl>> wrote:

Op 4-11-2015 om 18:27 schreef Edward Sutton:

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I would set the number of items visible on the spinner columns to something higher than 3 for this application though. 5 or 7 would look nicer I think.


Good advice!  How do you configure number of items visible?

I am using Qt 5.5 commercial.  I cannot find a property that sounds like it controls the number of visible items on the wheel?

http://doc.qt.io/qt-5/qml-qtquick-extras-tumbler.html
http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html
Properties

  *   activeFocus<http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html#activeFocus-prop> : bool
  *   columnForeground<http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html#columnForeground-prop> : Component
  *   currentIndex<http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html#currentIndex-prop> : int
  *   delegate<http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html#delegate-prop> : Component
  *   highlight<http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html#highlight-prop> : Component
  *   model<http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html#model-prop> : var
  *   role<http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html#role-prop> : string
  *   visible<http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html#visible-prop> : bool
  *   width<http://doc.qt.io/qt-5/qml-qtquick-extras-tumblercolumn.html#width-prop> : real

With QML in general, I do not understand how you learn what QML component signals and properties are available on a component and what is configurable and what is not.

QML seems similar to Qt3D - you must read a lot of examples and do a lot of trial and error experimenting.  I must be missing something?

-Ed



André

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