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Thread: How to add Icons to items using QAbstractListModel in QListView

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    Question How to add Icons to items using QAbstractListModel in QListView

    Hi All:
    I don't know how to add Icons to items using QAbstractListModel in QListView ,
    Is anybody know how to ?
    Thanks for your suggestions.

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    Default Re: How to add Icons to items using QAbstractListModel in QListView

    return the icon in QAbstractItemModel::data() for role == Qt::DecorationRole
    HTH

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    Question Re: How to add Icons to items using QAbstractListModel in QListView

    Quote Originally Posted by caduel View Post
    return the icon in QAbstractItemModel::data() for role == Qt::DecorationRole
    HTH
    I don't understand anything you wrote.
    Can you post some example code here?

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    Default Re: How to add Icons to items using QAbstractListModel in QListView

    Hey
    You can set an icon with one of the QAbstractItem::setData overloaded methods.

    Example:

    Qt Code:
    1. item->setData(QIcon("icon.png"),Qt::DecorationRole);
    To copy to clipboard, switch view to plain text mode 

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    Default Re: How to add Icons to items using QAbstractListModel in QListView

    you can see many easy examples in qt assistant....
    search for "model/view" topics

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    Default Re: How to add Icons to items using QAbstractListModel in QListView

    Are you able to return text from the model ?
    If yes, you must do it with Qt:isplayRole.
    Similary theres Qt:ecorationRole.. thats what caduel said

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    Cool Re: How to add Icons to items using QAbstractListModel in QListView

    Qt Code:
    1. ui.contentListView->setViewMode(QListView::IconMode);
    2. iStandardModel = new QStandardItemModel(this);
    3.  
    4. QList<QStandardItem*> *items = new QList<QStandardItem*> ();
    5.  
    6. QString qs = ui.searchLineEdit->text();
    7.  
    8. *items = getItemsToDisplay(qs);
    9.  
    10. iStandardModel->appendColumn(*items);
    11.  
    12. //Setting the icon size
    13. ui.contentListView->setIconSize(QSize(128, 128));
    14. //Setting the model
    15. ui.contentListView->setModel(iStandardModel);
    To copy to clipboard, switch view to plain text mode 

    In ui_GUIClass.h:
    Qt Code:
    1. public:
    2. QListView *contentListView;
    To copy to clipboard, switch view to plain text mode 

    In GUIClass.h:
    Qt Code:
    1. public:
    2. QStandardItemModel* iStandardModel;
    To copy to clipboard, switch view to plain text mode 

    The result is in attached sample.jpg.
    Hope, this helps.
    Attached Images Attached Images

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