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Thread: QT 4..8.4 Image import into QListWidget in a QT Widget

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    Default QT 4..8.4 Image import into QListWidget in a QT Widget

    Hi all,

    I am creating a image registration application using QT 4.8.4 in Mac OS X Mountain Lion. It would be great to have your guidance, how to import datas using a QPushButton and select the necessary .jpeg files and display it in a QListView as icons which is one among many components in a QWidget which i created using QT Creator. ( Both QPushButton, and QListView are in same QWidget )
    Attached the snapshot of my application
    Screen Shot 2013-08-08 at 1.00.02 PM.jpg.

    I am beginner in qt would love to have your guidances.

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    Default Re: QT 4..8.4 Image import into QListWidget in a QT Widget

    Write out in simple steps in English (or your native tongue) how you might do this. Then try to convert each step to code. For example:
    • Start when user presses button -> connect a slot to the clicked() signal
    • ask user to locate an image -> open a file dialog
    • load image into memory
    • scale image to thumbnail size
    • put image into view
    • etc.

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    Default Re: QT 4..8.4 Image import into QListWidget in a QT Widget

    Hi Chris,

    Thank you so much for your response. It would be great help if you could guide me with a sample code for implementing it, it would be great help for me and other beginners to get an essence of QT Implementation. Looking forward to your guidance.

    regards,
    Venkatesh Padmanabhan


    Added after 24 minutes:


    I have used QPushButton to open a dialog to choose the folder but, the problem comes when trying to select the folder and import it into qlistview in icon mode. I don't know how to implement it and i could find a valid tutorial for it too. Awaiting your valuable guidance.
    Last edited by Venkatesh Padmanabhan; 11th August 2013 at 13:14.

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