Hi,
thanks for your quick reply.
I changed the line:
doc.add(scrollContainer, {left: 10, top: 10});
to
doc.add(scrollContainer, {left: 10, top: 10, flex:1});
and removed the lines to set the width and height of scrollContainer.
this generates assertion errors however which say that the canvas
layout does not
support 'flex' property. I don't use the canvas widget myself so I'm
guessing here that
the doc widget is a subclass of canvas (is this right?). Here is the
assert output:
950ms Assertion error! The property 'flex' is not supported by the
canvas layout!: Called assert with 'false'Native.js (line 51)
966ms Stack trace:
qx.core.AssertionError:constructor:48,qx.Class:constructor
wrapper:1526,qx.core.Assert:57,qx.core.Assert:75,qx.core.MAssert:assert:44,qx.ui.layout.Canvas:verifyLayoutProperty:119,qx.ui.core.LayoutItem:updateLayoutProperties:837,qx.ui.core.LayoutItem:setLayoutProperties:778,qx.ui.core.Widget:__addHelper:1966,qx.ui.core.Widget:_add:1736,webrobot.Application:main:76,qx.core.Init:68,qx.event.dispatch.Direct:constructor:99,qx.Interface:347,qx.event.Manager:642,qx.event.Registration:253,qx.event.handler.Application:__fireReady:161,qx.event.handler.Application:101,file:///home/felyahya/t/wr2/webrobot/source/script/webrobot.js:216,file:///home/felyahya/t/wr2/webrobot/source/script/webrobot.js:283Native.js
(line 51)
[Exception... "'The property 'flex' is not supported by the canvas
layout!: Called assert with 'false'' when calling method:
[nsIDOMEventListener::handleEvent]" nsresult: "0x8057001c
(NS_ERROR_XPC_JS_THREW_JS_OBJECT)" location: "<unknown>" data: no]
On Thu, Dec 18, 2008 at 11:22 AM, Gaurav Jauhri <[email protected]> wrote:
> Hi Farid,
>
> Farid Elyahyaoui wrote:
>> Hi people,
>>
>> My main application container consists of a Vbox.
>> After all widgets have been created the size grows and when your
>> browser window is not
>> big enought some parts fall outside the browser window and are "unreachable".
>> For some reason the browser does not add scrollbars to scroll to the
>> 'hidden' parts.
>> What do I need to do to add scrollbars?
>> I tried using this in my application main():
>>
>> var doc = this.getRoot();
>> var scrollContainer= new qx.ui.container.Scroll();
>> scrollContainer.set({
>> width: 1000,
>> height: 650
>> });
>> doc.add(scrollContainer, {left: 10, top: 10});
>> this._mainvb= new qx.ui.container.Composite(new qx.ui.layout.VBox(5));
>> scrollContainer.add(this._mainvb);
>>
>> but actually I don't want to set the width. If I don't do that the
>> scrollcontainer has some default
>> size of 200x200 pixels or so which is too small.
>> What other suggestions are there to add scrollbars around my VBox so
>> that the user can scroll to the
>> parts outside of the browser window?
>> Thanks in advance for all your help.
>>
>> Farid
>>
>>
> When you add the scroll to ur doc , just set the flex property to 1 and
> it should work., for example
>
>
>
> doc.add(scrollContainer, {left: 10, top: 10, flex:1});
>
> Hope this works
>
> Cheers
> Gaurav!!
>
>
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