[maemo-developers] How to make a finger scrollable frame for widgets in Qt 4.5?

[From: Sascha Mäkelä]

Thanks, but I'm using C++ and I don't know Python. But I think you are
using QScrollArea. I've tried that too, but it didn't work. I'm using Qt
Creator 1.3.82 (or 81, I can't remember exactly). I hope Qt 4.6 will correct
this issue.

Cheers,
Sascha


On Mon, Mar 22, 2010 at 12:26, Luca Donaggio <donaggio at gmail.com> wrote:

> This is an example in python using PySide bindings dor Qt4.6:
>
> from PySide.QtCore import *
> from PySide.QtGui import *
> from PySide.QtMaemo5 import *
> import sys
>
> class StackedWindow(QMainWindow):
>     def __init__(self):
>         QMainWindow.__init__(self)
>         # This attribute makes the whole Stacked Window thing work
>         self.setAttribute(Qt.WA_Maemo5StackedWindow)
>         # Create button and layout
>         self.cw = QWidget(self)
>         # This is ugly, but otherwise widgets don't horizontally expand
> inside the ScrollArea
>         self.cw.setMinimumSize(800,0)
>         self.vbox = QVBoxLayout(self.cw)
>         self.button = QMaemo5ValueButton(self)
>         self.button.setText(QString('Push me'))
>         self.button.setValueText(QString('I told you to push me!'))
>         self.vbox.addWidget(self.button)
>         self.label = QLabel(self)
>
> self.label.setText(QString('Long\nmultiline\nlabel.\n\n\n\n\nVeeery\nlong\nand\nvery\nmultiline\nlabel!'))
>         self.vbox.addWidget(self.label)
>         self.vbox.setSizeConstraint(QLayout.SetMinAndMaxSize)
>         #Create a ScrollArea and put the container widget inside
>         self.sa = QScrollArea(self)
>         self.sa.setWidget(self.cw)
>         self.setCentralWidget(self.sa)
>         # Connect button to signal
>         self.connect(self.button, SIGNAL("clicked()"), self.openSubWin)
>
>     def openSubWin(self):
>         # Create subwindow
>         self.subWindow = SubWindow(self)
>         self.subWindow.show()
>
> class SubWindow(QMainWindow):
>     def __init__(self, parent):
>         # Notice that you must give a parent window as parameter to the
> constuctor
>         QMainWindow.__init__(self, parent)
>         # Also set the Stacked Window parameter for every subwindow in the
> stack
>         self.setAttribute(Qt.WA_Maemo5StackedWindow)
>         # Just some content...
>         self.label = QLabel(self)
>         self.label.setText(QString("This is a second window in the stack"))
>         self.setCentralWidget(self.label)
>
> if __name__ == '__main__':
>     app = QApplication(sys.argv)
>     sw = StackedWindow()
>     sw.show()
>     sys.exit(app.exec_())
>
>
>
>
> On Sat, Mar 20, 2010 at 7:31 AM, Sascha Mäkelä <sascha.makela at gmail.com>wrote:
>
>> Yes I'm using that. I just don't know what "view" I should use. I've tried
>> QScrollArea, QFrame, QWidget and also the QMainWindow, but nothing seems to
>> work. I'm using successfully "FingerScrollable" in QListWidget. But I want a
>> "frame" where I can have multiple object in it.
>>
>> Thanks for you help anyway,
>> Sascha
>>
>>
>> On Sat, Mar 20, 2010 at 08:23, Timo Härkönen <timop.harkonen at gmail.com>wrote:
>>
>>> Hi
>>>
>>> 2010/3/19 Sascha Mäkelä <sascha.makela at gmail.com>
>>>
>>> I'm trying to make a finger scrollable area which has many buttons and
>>>> other widgets in it, because I cannot fit them on the screen. I have
>>>> something similar in mind as in this video clip:
>>>> http://labs.trolltech.com/blogs/?p=1480
>>>>
>>>> Any idea how can I do it?
>>>>
>>>>
>>> You should be able to make scrollable views use kinetic scrolling by
>>> setting
>>> setProperty("FingerScrollable", true) on them.
>>>
>>> For more info see:
>>>
>>> http://wiki.maemo.org/Qt4_Hildon#Kinetic_scrolling
>>> http://wiki.maemo.org/Qt/Finger_Scrolling
>>>
>>> -Timo
>>>
>>>
>>>> Cheers,
>>>> Sascha
>>>>
>>>> _______________________________________________
>>>> maemo-developers mailing list
>>>> maemo-developers at maemo.org
>>>> https://lists.maemo.org/mailman/listinfo/maemo-developers
>>>>
>>>>
>>>
>>
>> _______________________________________________
>> maemo-developers mailing list
>> maemo-developers at maemo.org
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>>
>>
>
>
> --
> Luca Donaggio
>
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