[Qt-interest] nesting QGraphicsview inside QWidget

[Martin Schröer]

Here we go:

the GraphicsView is nested inside imemMediaWidget class, which is used 
in the main app:

    mediaWid = new imemMediaWidget();
   
    QGridLayout *mainLayout = new QGridLayout;
    mainLayout->addWidget(loadButton);
    mainLayout->addWidget(mediaWid, 1, 0, 1, 2);
    // mainLayout->addWidget(videoWidget, 1, 0);
    // mainLayout->addWidget(mediaWid, 1, 1);   
    mainLayout->addWidget(infoButton, 2, 0);
    mainLayout->addWidget(timeLabel, 2, 1);
    mainLayout->addWidget(infoLabel,3, 0, 1, 2);
    setLayout(mainLayout);

the widget itself:

<header>

class imemMediaWidget : public QWidget
{
    Q_OBJECT
    QGraphicsScene scene;
    QGraphicsView view;
   
public:
    imemMediaWidget(QWidget *parent = 0);
   
protected:
   
private:
    void init();
    CustomProxy *proxy;
   
private slots:   
   
};

plus it's implementation ( stripped ):

#include "imemMediaWidget.h"


imemMediaWidget::imemMediaWidget(QWidget *parent) : QWidget(parent)
{
    init();
}

void imemMediaWidget::init()
{
    view.setScene(&scene);
   
    scene.setSceneRect(scene.itemsBoundingRect());
    view.setBackgroundBrush(QPixmap("No-Ones-Laughing-3.jpg"));
    view.show();
}

Luc Devallonné schrieb:
> Strange behavior, could you post some code that demonstrates the problem ?
>
> Luc
>
> On Sun, Mar 8, 2009 at 4:14 PM, Martin Schröer <gordon at gordonswelt.de> wrote:
>   
>> Hmm ... when i try to do so ( i have some graphicsview code inside a QWidget
>> class implementation), it shows the GraphicsView content outside of the
>> window containing the widget in a own window ... ?
>>
>> Luc Devallonné schrieb:
>>     
>>> Martin,
>>>
>>> Actually QGraphicsView is a QWidget (QAbstractScrollArea -> QFrame ->
>>> QWidget), and as such can be layout as any other QWidget.
>>>
>>> Luc
>>>
>>> On Sun, Mar 8, 2009 at 3:51 PM, Martin Schröer <gordon at gordonswelt.de>
>>> wrote:
>>>
>>>       
>>>> Is it possible to have a QGraphicsview nested inside a QWidget, so
>>>> the resulting Widget could be placed, used and layouted like any other
>>>> widget ?
>>>>
>>>> Martin
>>>> _______________________________________________
>>>> Qt-interest mailing list
>>>> Qt-interest at trolltech.com
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>>>>
>>>>
>>>>         
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>>>       
>>     
>
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