Hi,
On 20/04/2010, at 8:06 PM, ext Gianni Valdambrini wrote:
I wrote a custom element that looks like a text element with a slide
effect on the text change.
The problem is in the transition. The element works in this way:
there are 2 text elements, one placed on the left and the other on the
Hi,
On 26/04/2010, at 6:18 PM, ext Christian Kamm wrote:
I want to show a flickable tile-based map view. The GridView element seems
not
to be designed for for this usecase: it shows only one-dimensional models
and,
more importantly, adjusts the number of shown columns to fit the view
Hi,
On 23/04/2010, at 8:43 PM, ext Pertti Kellomäki wrote:
A further question on internationalization. I have translations for
test.qml in a file called test_fi_FI.qm, and I can verify that it works
by running the qml viewer as
qml -translation test_fi_FI.qm test.qml
I tried to
On 13/05/2010, at 9:55 PM, ext Helio Chissini de Castro wrote:
As the calculator sample shows ( in demos/declarative ), to deal with
rotation
state it uses the runtime object.
This is valid when we are running from qml runtime launcher, but when we are
using a C++ app with embedded qml,
On 18/05/2010, at 6:41 AM, ext Bartosh Wroblevksy wrote:
I am enjoying QML. I wanted to confirm what I have been researching. Right
now as it stands, if you want to extend a QML Data Model in C++ (as in the
C++ Data Models section in
Hi Colin,
On 18/06/2010, at 1:19 PM, ext Colin Kern wrote:
I want to have a C++ object emit a signal when a QML element is
clicked on. I've tried binding the onClicked event handler of the
MouseArea to the C++ signal, thinking it would work similar to how in
pure C++ you can connect a signal
On 29/06/2010, at 8:59 PM, ext Matthias Ettrich wrote:
In the general case, where you do not have a timer, you can solve this the
following way:
1. declare the property value where the animation should start
2. change it to whatever you like in a Component.onCompleted-handler.
Example:
Hi,
I have some small changes to the focus-related properties that I'm hoping to
commit in the next couple days:
* 'wantsFocus' will be renamed to 'activeFocus'
* the semantics of reading from 'focus' will change to indicate whether the
item is the focus item for its FocusScope
This fixes two
Hi,
On 09/07/2010, at 1:50 PM, ext Jason H wrote:
Awesome I got it working! It seems to work by magic that you can have it
evaluate like that.
The reason why I was trying wrap: true was because the docs told me to do
it...
It sounds like you've got out-of-date docs. Are you building
On 11/07/2010, at 11:05 AM, ext Jason H wrote:
I've been playing around with this, and I have several more questions:
1. Is there a Video element? Major bummer if there isn't
Yes, qt-mobility includes SoundEffect, Audio, and Video elements.
2. I've been trying to get a ListView to scroll
On 11/07/2010, at 2:55 PM, ext Jason H wrote:
When I tried to use a model, they were uniformly spaced, and that's not
acceptable.
Can you explain further? What do you mean by uniformly spaced? From the
ListView perspective, there shouldn't be any issues using variable-sized items.
Regards,
On 14/07/2010, at 10:42 AM, ext Jason H wrote:
But the ability to define and apply arbitrary property groups - be they be
for
themes or something else - has a good bit of support and application. Can we
get
the feature? Please?
From my perspective, the main requirement is make it easy
Hi,
You can continue to use the previous on syntax:
SequentialAnimation on x {
PauseAnimation { duration: 300 }
NumberAnimation {} //don't need to specify target/property
}
You can also manually trigger an animation by calling start(), or by using the
running property (running: true).
Hi Frank,
A MouseArea that is not effectively visible doesn't receive mouse events --
because testrma is a child of testr it won't receive mouse events when testr
isn't visible. If you instead make those two items siblings (don't forget to
change anchors.fill: parent to anchors.fill: testr),
On 08/07/2010, at 2:32 PM, ext michael.bras...@nokia.com wrote:
I have some small changes to the focus-related properties that I'm hoping to
commit in the next couple days:
* 'wantsFocus' will be renamed to 'activeFocus'
* the semantics of reading from 'focus' will change to indicate
Hi,
On 05/08/2010, at 8:38 AM, ext Alex wrote:
Is there a declarative approach for me to express the following?
1. animate fade-in for element A
2. play sound(S) and wait for completion
3. animate fade-in for element B
Typcially ScriptAction is used insert a block of script to execute
On 05/08/2010, at 10:02 AM, ext Alex wrote:
C++ method:
void Sequencer::addItem(QDeclarativeItem *item)
{
item-setOpacity(1);
}
Representative QML, not verbatim:
Behavior on opacity {
NumberAnimation { to: 1; duration: 1000 }
}
This correctly changes the
On 05/08/2010, at 8:38 AM, ext Alex wrote:
As you saw, I am using SequentialAnimation to sequence animations, but
what if I want a non-animation in the sequence?
For example, assume I've exposed a C++ MediaPlayer component to QML,
which has a playFile(path) slot and playbackCompleted()
On 04/08/2010, at 8:17 PM, ext Jan Ekholm wrote:
On Wednesday 04 August 2010 05:53:13 michael.bras...@nokia.com wrote:
Hi,
On 03/08/2010, at 4:55 AM, ext Jan Ekholm wrote:
I was recommended to make a C++ QDeclarativeItem subclass for my game map
tiles to get better performance. This worked
On 10/08/2010, at 6:27 AM, ext Eduardo Fleury wrote:
While working on Qt components I got into a situation I'd like to share with
you. I'm not sure yet this is a bug so I'd rather listen to what you think
before opening it.
Use case:
1) There is an on-off-switch component has three states
Note that QML KeyEvents don't expose the nativeVirtualCode like QKeyEvent does
(so you'd also need to see the mappings in qkeymapper_s60.cpp to translate from
the Symbian key code to the Qt key code).
I'd guess the keys in the image correspond to:
Key_Context1
Key_Context2
Key_Call
Key_Hangup
On 13/08/2010, at 3:38 PM, ext
tapani.mik...@nokia.commailto:tapani.mik...@nokia.com wrote:
On 08/13/2010 04:31 AM, Brasser Michael (Nokia-MS-Qt/Brisbane) wrote:
note that there aren't any Item-level notifications for this type of thing from
QML, only Component-level
Component.onCompleted works
On 17/08/2010, at 5:41 PM, ext Pavol Rusnak wrote:
I would like to ask whether there is an effective way how to create a
snapshot or screenshot of QML document. Currently I use this hack:
qmlviewer foo.qml -recordfile out.png -recordrate 100 -autorecord 11
But I need to kill qmlviewer
The closest I can think of is calling repaint() on the QDeclarativeView. That
will guarantee that the paintEvent has completed, but not that the screen has
been updated. Can you say any more about what you are trying to achieve (maybe
a workaround or alternative method would be possible)?
Hi,
We were actually just discussing this task yesterday here in Brisbane :-) I've
added a comment to the task explaining the current status, based on the
discussion: Gradients besides the vertical linear gradient can be
significantly more expensive to draw. So while it's technically fairly
Hi,
On 17/08/2010, at 7:06 AM, ext Adriano Rezende wrote:
To create wb2 object, classBegin() is called twice; in the first call
parent is null, in the second call parent is not null (probably this
is a bug).
Yes, this is a bug -- classBegin() should only be called once. It was trivial
to
On 23/08/2010, at 10:36 AM, ext Bartosh Wroblevksy wrote:
I would like to set a partial MouseArea determine by real coordinates on an
image. Is this possible in QML?
Hi,
Only Rectangular MouseAreas are supported for 4.7.
http://bugreports.qt.nokia.com/browse/QTBUG-6862 is the suggestion
On 27/08/2010, at 8:21 AM, ext Alex wrote:
I am looking for a way to pause a SequentialAnimation until a certain
condition is met. I.e., something similar to PauseAnimation but with
a conditional statement instead of a duration.
For example:
SequentialAnimation {
NumberAnimation {}
On 27/08/2010, at 5:54 PM, ext Marko Mattila wrote:
I've been trying to figure out how to get data out of XML when dealing with
little bit more complex XML than is dealt in the Qt Quick examples or in
XmlQuery documentation. Here is the xml:
?xml version=1.0 encoding=utf-8 ?
rsp stat=ok
items
On 27/08/2010, at 6:52 PM, ext Wei, James wrote:
I have a QML file and I want to integrate it into a graphics view framework
based UI application written in C++.
QDeclarativeEngine *engine = new QDeclarativeEngine;
QDeclarativeComponent component(engine, QUrl::fromLocalFile(Button.qml));
Hi Bartosh,
This should work correctly in the recently released RC1 (the fix for
http://bugreports.qt.nokia.com/browse/QTBUG-12295 is the relevant one).
Regards,
Michael
On 31/08/2010, at 6:23 AM, ext Bartosh Wroblevksy wrote:
Hello QML'ers
Want to check if this is a bug or if I am
On 02/09/2010, at 3:44 AM, ext gabriel.dietrich...@nokia.com wrote:
I’m currently implementing a position indicator (kind of scrollbar) for the
Qt Components project. My first shot, adding it to a ListView as a child
worked quite well. Basically, it looks like this:
ListView {
model:
AnimatedImage provides support for mng and animated gifs, if either of those is
an option for you.
Regards,
Michael
On 09/09/2010, at 4:12 PM, ext
andrew.ratcl...@nokia.commailto:andrew.ratcl...@nokia.com wrote:
Hi all,
What is the best way to animate a looping sequence of 30 or so
On 11/09/2010, at 12:10 AM, ext Cornelius Hald wrote:
Hi,
I'm exposing a QListQObject* property from C++ to QML. There I can
access it, for example, with the following code.
ListView {
anchors.fill: parent
model: myModel.dataObjects //dataObjects is QListQQobject*
delegate: Rectangle
On 11/09/2010, at 5:45 AM, ext bruce.cichow...@nokia.com wrote:
Hi!
I am using QML with a database, a bit like the samegame example.
I think I have things set up pretty well, because I am able to perform
queries like this without a problem:
var query = 'SELECT * FROM ' + table +
Hi Cornelius,
On 13/09/2010, at 7:24 PM, ext Cornelius Hald wrote:
Hi Michael,
On Mon, 2010-09-13 at 04:29 +0200, michael.bras...@nokia.com wrote:
There is a discrepancy in how QAbstractItemModel models and QListQObject*
models expose data (see
Are you using a binary install of Qt? In that case I don't think the autotests
are included.
Regards,
Michael
On 13/09/2010, at 11:38 PM, ext Anton Alferov wrote:
Hi Joona,
Maybe there is my bad somewhere but ~/qt/4.7.0-rc1$ find | grep tests | grep
declarative outputs nothing.
Cheers,
On 15/09/2010, at 2:40 AM, ext Robert Garrett wrote:
Hi all,
I'm not sure if this is the correct place for my query, but if not
hopefully someone could point me to the right place.
I'm building an embedded application using QML for the front-end and
python for the back-end. I'm not sure
On 14/09/2010, at 9:10 PM, ext Cornelius Hald wrote:
Hi!
On Tue, 2010-09-14 at 01:00 +0200, michael.bras...@nokia.com wrote:
Is the above the exact wording of the error message you are seeing (if so,
what release version are you using)? If the objects in the list are
QtObjects, I get the
On 15/09/2010, at 8:58 AM, ext Alex wrote:
Hi all,
For a while now, I've had the nagging feeling that text doesn't look
quite right in my application. As a sanity check, I ran the
availableFonts.qml sample application (from declarative/text/fonts)
using QML Viewer, and it looked fine. I
On 16/09/2010, at 4:33 AM, ext Alex wrote:
On Tue, Sep 14, 2010 at 8:34 PM, michael.bras...@nokia.com wrote:
On 15/09/2010, at 8:58 AM, ext Alex wrote:
Here is a side-by-side comparison of how availableFonts.qml looks when
run using QML Viewer vs QDeclarativeEngine.
On 21/09/2010, at 8:43 PM, ext
simon.tur...@nokia.commailto:simon.tur...@nokia.com wrote:
The following assignment to ‘value’ does not work. Only the final Rotation in
the list seems to get assigned to the target property. Known issue? Or doing
something silly?!
Binding {
target: albumImage
On 24/09/2010, at 11:47 AM, ext Jason H wrote:
I know I've asked something like this before, but I've never gotten anything
to
work like I wanted. Plus it's mutated over time.
I have a collection of components. I will start an animation in the first
component. When the animation completes,
Hi,
On 24/09/2010, at 6:32 AM, ext Almo Nito wrote:
Now the onValueChanged in the Slider itself works fine, but as soon as I place
the onValueChanged in the
Item {
id: volume
which is also supposed to hold the same value property by a binding (as I
understood) it don’t work anymore
It
On 28/09/2010, at 8:50 AM, ext l...@neusoft.com wrote:
Is this what you are looking for?
Rectangle {
color: transparent
width: 80
height: 80
}
Items are transparent as well, but do not support the border.width
type properties.
Thank you.
Rectangle will be transparented.
But
On 27/09/2010, at 4:33 PM, ext 罗军 wrote:
2. How do I setting for East Asian languages?
QML should support East Asian languages out of the box -- the only requirement
is that the QML files be UTF-8 encoded (and that your system has fonts
installed to correctly display those languages). Is there
On 28/09/2010, at 11:48 AM, ext Artur Souza (MoRpHeUz) wrote:
On Mon, Sep 27, 2010 at 7:58 PM, michael.bras...@nokia.com wrote:
QML supports specifying a color as #AARRGGBB (see
http://doc.trolltech.com/4.7/qml-color.html for more on color support in
QML), so # would be fully
On 27/09/2010, at 9:53 PM, ext Jason H wrote:
Thanks, I got it working. It's onCompleted. And I'm using your alias trick.
Is there documentation on how to use signals/slots from QML? I looked through
and didn't see anything on how to define your own signals in QML
The documentation for
On 08/10/2010, at 8:05 AM, ext Surik Sayadyan wrote:
But in Wireshark I looked this:
GET
/2.0/?method=artist.searchartist=abc26abcapi_key=22789788517XXXe6d7b4a975c220
HTTP/1.1
In request all characters '%' are removed from the line.
I'm sorry, correct line:
GET
Hi,
On 11/10/2010, at 12:40 AM, ext Charley Bay wrote:
What is QML Flow? Do you mean ListView?
I should have clarified, QML Flow element:
http://doc.qt.nokia.com/4.7/qml-flow.html
Funny you should say that -- I wanted Flow, didn't
know it existed, started to write my own, then found
Hi Charley,
On 12/10/2010, at 5:10 AM, ext Charley Bay wrote:
For example, I previously created *many* QDeclarativeView
instances to give the appearance of many
desktop-widget-type-things within the same application.
One alternative might be to move the multi structure into a single
Hi all,
One of the things we're researching now that 4.7 is out the door is how we work
with data sets in QML. Part of that is researching next generation model
classes for QML (internally, XmlListModel and and ListModel are already using a
modified version of the list model from
On 14/10/2010, at 5:30 AM, ext Adriano Rezende wrote:
I have some use cases which I need to go from state A to B with
and without transition depending on a condition. Using Transitions I
don't see a straightforward way to do this without duplicating states.
I think it would be nice to have an
On 17/10/2010, at 6:56 AM, ext Charley Bay wrote:
snip, not have multiple QDeclarativeView instances,
instead, have:
QDeclarativeView
-Desktop-Widget-Canvas
-QDeclarativeItem
-QDeclarativeItem
-QDeclarativeItem
Ah, that makes sense: One convenience
On 21/10/2010, at 4:44 AM, ext mathias.malmqv...@nokia.com wrote:
Quick question; is there a cost involved in instantiating elements using the
Loader's sourceComponent property? I.e. does it prevent the source
component's code from being cached when it's compiled the first time?
It shouldn't
On 13/10/2010, at 11:45 PM, ext Charley Bay wrote:
michael spaketh:
One of the things we're researching now that 4.7 is out the
door is how we work with data sets in QML. Part of that is
researching next generation model classes for QML
Outstanding. I *love* your list. In particular, I
Hi Charley,
On 22/10/2010, at 9:36 AM, ext Charley Bay wrote:
I wrote my own layout type class by hooking
into onChildrenChanged which is triggered on
parent changed, and it works great:
Item {
id: myItem
onChildrenChanged: {
myItem.myUpdateChildrenPlacement()
}
Hi Robert,
On 22/10/2010, at 4:06 PM, ext Robert Voinea wrote:
I have a QtDeclarative application and I want to connect a signal in my C++
code to a QML slot.
The problem is that the signal in the C++ code has a custom data type
(ButtonInformation).
I have registered the custom data type
Hi,
On 24/10/2010, at 12:49 AM, ext Charley Bay wrote:
The QML docs state:
Property bindings are the most common use of JavaScript in QML.
Property bindings associate the result of a JavaScript expression
with a property of an object.
...found at:
Hi,
On 26/10/2010, at 12:02 AM, ext andrew.christ...@nokia.com wrote:
Is there any way to quickly extract R,G, and B values from color property?
I tried the obvious things like:
Item {
property color myColor: blue
function getRed() {
return myColor.red();
}
}
but I
Hi,
On 26/10/2010, at 10:49 PM, ext Charley Bay wrote:
Curious problem, this should work, right?
//FILE: MyRect.qml
Rectangle {
property double myDouble: 0
}
//FILE: MyParent.qml
Item {
id: myParent
onChildrenChanged: {
for(var i = 0; i myParent.children.length; ++i) {
Hi Henrik,
activeFocusOnPress was added as a convenience property for a behavior that we
didn't want to be hard-coded into TextInput (the same is true for
selectByMouse). The idea was that as a basic element, TextInput should be
flexible enough for people to experiment with and define new ways
Hi Olli,
This sounds like a bug -- could you please create a report at
bugreports.qt.nokia.comhttp://bugreports.qt.nokia.com?
Thanks,
Michael
On 02/11/2010, at 11:06 PM, ext
ext-salonen.o...@nokia.commailto:ext-salonen.o...@nokia.com wrote:
Hi,
I have declared an enum in a class and use it
Hi,
On 02/11/2010, at 5:14 AM, ext Ville M. Vainio wrote:
I wrote a brief guide how to use QStandardItemModel from QML:
http://wiki.forum.nokia.com/index.php/Using_QStandardItemModel_in_QML
The secret point of the guide is to convince powers-that-be that
setRoleNames should be a public
On 04/11/2010, at 5:23 AM, ext Charley Bay wrote:
Mike spaketh:
Where do i find The source code for the getting started programming with
qml Tutorial ?
On my install (win-commercial), I found it easiest to directly navigate to the
following directories and look around:
At what level are you missing the directories? (i.e. is there an examples
directory? a tutorials directory?)
Regards,
Michael
On 05/11/2010, at 3:06 PM, ext Michael Rychlik wrote:
There are no such directories anywhere in my qt 4.7 install (LGPL Linux)
On 5 November 2010 00:11,
Hi,
On 06/11/2010, at 7:17 AM, ext Tico Ballagas wrote:
I was trying to create a basic QML Webkit + Flickable proof of concept.
import Qt 4.7
import QtWebKit 2.0
Flickable{
width: 640; height: 480
contentWidth: webView.width
contentHeight: webView.height
WebView {
Hi,
On 06/11/2010, at 1:12 AM, ext Jerzy Chalupski wrote:
I've been reading about and playing with Qt Quick for the last few
days and I have some questions:
1. I've always thought QML was supposed to be used strictly for
presentation layer of application, but in declarative examples and
Hi,
On 05/11/2010, at 9:21 PM, ext René Hansen wrote:
On Thu, 2010-11-04 at 23:44 +0100, Brasser Michael
(Nokia-MS-Qt/Brisbane) wrote:
On 04/11/2010, at 10:26 PM, ext René Hansen wrote:
I'd like to be able to find child objects in a QML structure and to do
that, I've exposed a new QML Object
Hi Charley,
On 07/11/2010, at 5:45 AM, ext Charley Bay wrote:
Using QML/Javascript, quite a few options exist to *either* be declarative
(e.g., myAnimation.paused = true) or imperative (e.g.,
myAnimation.pause();)
IMHO, when possible, one should be declarative (long discussion for a
On 10/11/2010, at 8:55 AM, ext Bart Kelsey wrote:
Greets!
Is there some way from within QML that I can get the dimensions of the
QDecarativeView that my QML objects are in, short of writing a special C++
function?
This isn't directly accessible, but setting the resize mode of the
Hi,
On 09/11/2010, at 11:27 PM, ext marvin42 wrote:
I want insert code in qml.
i have file main.qml, i try append this code import Qt 4.7\n Rectangle {
width : 1000; height:1000; color: \blue\ }
ex:
QApplication app(argc, argv);
QDeclarativeView view;
Hi Paul.
On 11/11/2010, at 9:56 PM, ext Paul Drummond wrote:
2. As far as I can tell the sensor QML Bindings aren't release yet -
is that correct? Any planned release date?
The sensor QML bindings are included in the recent Qt Mobility 1.1 release (but
not showing up at
On 11/11/2010, at 9:56 PM, ext Paul Drummond wrote:
3. All the orientation-specific code in the screenorientation example
looks like hard work to me considering that other mobile frameworks
such as Android handle orientation automatically as long as you
conform to the layout guidelines. Is the
On 11/11/2010, at 9:59 PM, René Hansen wrote:
Then I would like to test application logic by sending keypresses and
mouseclicks on certain child elements of my application, buttons, inputs
etc.
Another thing you might be interesting in looking at is the visual test
infrastructure (note
Hi Charley,
On 11/11/2010, at 11:59 PM, ext Charley Bay wrote:
So, summary question: Is there guidance on the internal thread model within
the Declarative engine (e.g., how is work distributed on threads, their
priorities, and when other threads are created?)
(Is this too big a question,
Hi,
It's probably easiest to look at a simplified example:
Rectangle {
id: rect
function myWidth() {
return rect.width
}
height: myWidth()
}
When the engine analyses the binding for height (i.e. myWidth()), it keeps
track of the fact that rect.width was used in the
It's probably possible, but not recommended -- it would require you to manually
take care of things like proper reversing (restoring the original gradient when
returning to the base state), and managing the created object (either reusing
or deleting/recreating on the state change).
Regards,
On 25/11/2010, at 7:25 AM, ext Charley Bay wrote:
This does raise the next question (or two):
(1) The QML implies an instantiation tree of items in a parent-child
relationship. That's great, and part of what makes QML so easy to use. Is
this tree special in any way? For example, if I
On 03/12/2010, at 4:00 AM, ext Adriano Rezende wrote:
On Fri, Oct 22, 2010 at 2:12 AM, michael.bras...@nokia.com wrote:
On 21/10/2010, at 4:44 AM, ext mathias.malmqv...@nokia.com wrote:
Quick question; is there a cost involved in instantiating elements using the
Loader's sourceComponent
Hi,
I would guess that the problem comes from instantiating new items as the path
is flicked. If that is the case, the only real solution at this point is to
simplify your delegate (see
http://doc.qt.nokia.com/4.7-snapshot/qdeclarativeperformance.html#view-delegates).
If the data model is
Hi Greg,
From what I remember 10MB for the base usage of webkit sounds about right,
though I didn't realize that just an import statement would add this cost. Did
you try any other configurations? e.g. did adding an empty WebView cause the
memory to go up or was it still around 13MB?
Regards,
Hi Greg,
On 10/12/2010, at 4:52 PM, ext Gregory Schlomoff wrote:
Hi Michael,
Somme additional figures:
1. Empty Rectangle, not importing QtWebkit: ~ 3MB
2. Empty Rectangle, importing QtWebkit: ~ 13MB
3. Rectangle with an empty WebView: ~ 14 MB
4. Setting url: about:blank in the WebView: ~15 MB
There isn't anything for this currently, but its a good suggestion -- I'd
recommend adding a suggestion for it at bugreports.qt.nokia.com.
Regards,
Michael
On 09/12/2010, at 2:32 PM, ext Johnson Ma wrote:
Hi,
Is there any way in QML to access the stack trace information when error
84 matches
Mail list logo