Resizing Items in QListView

shahriar25

Hi,
I have QListView and I want it to resize the items( iconSize() & gridSize() ) when I press ctrl + "+" or ctrl + "-" or ctrl + mousewheel. How should I do that?

shahriar25

I found a way to set the Ctrl++ & Ctrl+- shortcuts:

QShortcut *shortcutAlbumPlus = new QShortcut(QKeySequence("Ctrl++"), ui->albumView);
shortcutAlbumPlus->setContext(Qt::WidgetShortcut);
connect(shortcutAlbumPlus, SIGNAL(activated()), this, SLOT(ctrlplusEntered()));

QShortcut *shortcutAlbumMinus = new QShortcut(QKeySequence("Ctrl+-"), ui->albumView);
shortcutAlbumMinus->setContext(Qt::WidgetShortcut);
connect(shortcutAlbumMinus, SIGNAL(activated()), this, SLOT(ctrlminusEntered()));

but I have a problem with Ctrl+Roll(mousewheel). how do I know if it is wheeling down or up?

Charby

Did you try to redefine wheelEvent of your list view?