really appreciate if you could tell me which button I can use to anchor the
layout/widget. I have installed Qt Designer but could not figure out which one.
thanks,
canal
________________________________
From: Samu Voutilainen <s...@smar.fi>
To: qt-jambi-interest@trolltech.com
Sent: Sat, August 21, 2010 7:15:16 PM
Subject: Re: [Qt-jambi-interest] how to define widget resizable
Sorry, I don’t really know the eclipse integration. If it works like the
designer works, there’s buttons you can use to align the widgets horizontally
and vertically. You can use those to have them to binded to window.
go canal kirjoitti lauantai 21 elokuu 2010 13:46:15:
> I only use the GUI Designer plugin for Eclipse, did not modify anything, but
> still the same, here is the very original full source code generated by the
> designer - still the same.
>
> This is what I did:
> - create a new Qt project
> File -> New -> Others -> Qt Jambi -> Qt Jambi Project (Using Designer Form)
> - Drag and drop the Horizontal Layout to the main window, resize it to fill
> the
>
> whole area
> - Drag and drop the ScrollArea to the layout, change to 'always show scroll
>bar'
> - Save and Run
>
>
> public class Ui_Main implements com.trolltech.qt.QUiForm<QMainWindow>
> {
> public QWidget centralwidget;
> public QWidget horizontalLayoutWidget;
> public QHBoxLayout horizontalLayout;
> public QScrollArea scrollArea;
> public QWidget scrollAreaWidgetContents;
> public QMenuBar menubar;
> public QStatusBar statusbar;
>
> public Ui_Main() { super(); }
>
> public void setupUi(QMainWindow Main)
> {
> Main.setObjectName("Main");
> Main.resize(new QSize(571, 222).expandedTo(Main.minimumSizeHint()));
> QSizePolicy sizePolicy = new
> QSizePolicy(com.trolltech.qt.gui.QSizePolicy.Policy.Expanding,
> com.trolltech.qt.gui.QSizePolicy.Policy.Expanding);
> sizePolicy.setHorizontalStretch((byte)0);
> sizePolicy.setVerticalStretch((byte)0);
> sizePolicy.setHeightForWidth(Main.sizePolicy().hasHeightForWidth());
> Main.setSizePolicy(sizePolicy);
> centralwidget = new QWidget(Main);
> centralwidget.setObjectName("centralwidget");
> horizontalLayoutWidget = new QWidget(centralwidget);
> horizontalLayoutWidget.setObjectName("horizontalLayoutWidget");
> horizontalLayoutWidget.setGeometry(new QRect(0, 20, 571, 161));
> horizontalLayout = new QHBoxLayout(horizontalLayoutWidget);
> horizontalLayout.setObjectName("horizontalLayout");
> scrollArea = new QScrollArea(horizontalLayoutWidget);
> scrollArea.setObjectName("scrollArea");
> scrollArea.setWidgetResizable(true);
> scrollAreaWidgetContents = new QWidget();
> scrollAreaWidgetContents.setObjectName("scrollAreaWidgetContents");
> scrollAreaWidgetContents.setGeometry(new QRect(0, 0, 567, 157));
> scrollArea.setWidget(scrollAreaWidgetContents);
>
> horizontalLayout.addWidget(scrollArea);
>
> Main.setCentralWidget(centralwidget);
> menubar = new QMenuBar(Main);
> menubar.setObjectName("menubar");
> menubar.setGeometry(new QRect(0, 0, 571, 21));
> Main.setMenuBar(menubar);
> statusbar = new QStatusBar(Main);
> statusbar.setObjectName("statusbar");
> Main.setStatusBar(statusbar);
> retranslateUi(Main);
>
> Main.connectSlotsByName();
> } // setupUi
>
> void retranslateUi(QMainWindow Main)
> {
>
> Main.setWindowTitle(com.trolltech.qt.core.QCoreApplication.translate("Main",
> "MainWindow", null));
> } // retranslateUi
>
> }
>
> thanks,
> canal
>
>
>
>
> ________________________________
> From: Samu Voutilainen <s...@smar.fi>
> To: qt-jambi-interest@trolltech.com
> Sent: Sat, August 21, 2010 6:20:30 PM
> Subject: Re: [Qt-jambi-interest] how to define widget resizable
>
> First of all, Jambi uses Java naming convention, so ”Main ” should be
”main”...
>
> You should try as simple example as possible, it looks like those size
> constraints you have and I mentioned in first reply are causing your problems.
>
> go canal kirjoitti lauantai 21 elokuu 2010 13:13:31:
> > I can not figure out why. My main window is:
> >
> > public class Main extends QMainWindow {
> > }
> >
> > I use Eclipse, add a horizontal layout, then add a scroll area to it. Here
> > is
>
> > the generated UI code:
> > ---
> > public void setupUi(QMainWindow Main)
> > {
> > Main.setObjectName("Main");
> > Main.resize(new QSize(571, 222).expandedTo(Main.minimumSizeHint()));
> > QSizePolicy sizePolicy = new
> > QSizePolicy(com.trolltech.qt.gui.QSizePolicy.Policy.Expanding,
> > com.trolltech.qt.gui.QSizePolicy.Policy.Expanding);
> > sizePolicy.setHorizontalStretch((byte)0);
> > sizePolicy.setVerticalStretch((byte)0);
> > sizePolicy.setHeightForWidth(Main.sizePolicy().hasHeightForWidth());
> > Main.setSizePolicy(sizePolicy);
> > centralwidget = new QWidget(Main);
> > centralwidget.setObjectName("centralwidget");
> > horizontalLayoutWidget = new QWidget(centralwidget);
> > horizontalLayoutWidget.setObjectName("horizontalLayoutWidget");
> > horizontalLayoutWidget.setGeometry(new QRect(0, 20, 571, 161));
> > horizontalLayout = new QHBoxLayout(horizontalLayoutWidget);
> > horizontalLayout.setObjectName("horizontalLayout");
> > scrollArea = new QScrollArea(horizontalLayoutWidget);
> > scrollArea.setObjectName("scrollArea");
> > scrollArea.setWidgetResizable(true);
> > scrollAreaWidgetContents = new QWidget();
> > scrollAreaWidgetContents.setObjectName("scrollAreaWidgetContents");
> > scrollAreaWidgetContents.setGeometry(new QRect(0, 0, 567, 157));
> > scrollArea.setWidget(scrollAreaWidgetContents);
> >
> > horizontalLayout.addWidget(scrollArea);
> >
> > Main.setCentralWidget(centralwidget);
> > menubar = new QMenuBar(Main);
> > menubar.setObjectName("menubar");
> > menubar.setGeometry(new QRect(0, 0, 571, 21));
> > Main.setMenuBar(menubar);
> > statusbar = new QStatusBar(Main);
> > statusbar.setObjectName("statusbar");
> > Main.setStatusBar(statusbar);
> > retranslateUi(Main);
> >
> > Main.connectSlotsByName();
> > } // setupUi
> > ----
> >
> > I do now what property I need to set so that the scroll area can follow the
> >main
> >
> > window.
> > thanks,
> > canal
> >
> >
> >
> >
> > ________________________________
> > From: Samu Voutilainen <s...@smar.fi>
> > To: qt-jambi-interest@trolltech.com
> > Sent: Sat, August 21, 2010 5:43:09 PM
> > Subject: Re: [Qt-jambi-interest] how to define widget resizable
> >
> > go canal kirjoitti lauantai 21 elokuu 2010 10:25:02:
> > > Hello,
> > > I am using Eclipse. Would like to know how to define a scrollable area
> > > such
>
> > >that
> > >
> > > when the main window is resized, the area is also resized.
> > >
> > > I tried to set the horizontal policy to Expand, or Maximize, but no
effect.
> > > thanks,
> > > canal
> > >
> > >
> > >
> > >
> >
> > I can’t currently provide an example, but doesn’t just creating a layout,
> > inserting the area inside it and then inserting it to the widget. And
> > widget
> > will take care of resizing it. This works unless you have other calls that
> > restricts size of the area, but...
> >
>
>
--
Terveisin,
Samu Voutilainen
http://smar.fi
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