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QComboBox in QTableWidget using QT Designer

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  • P Offline
    P Offline
    Piyush
    wrote on last edited by
    #1

    Hi,

    I wanted to add a QComboBox on a particular cell in a QTableWidget using Qt Designer. However, I could not find any option on the property tab or maybe any functionality by which I can merge them.

    First Question: Is there any way by which I can achieve this using Qt Designer?

    As per my research, we can only add the QComboBox while programming, in my case, python. So, I added QcomboBoox dynamically within the QTableWidget through code. But, then I am not able to use the combobox signals.

    Second question: Can I capture signal when I add the combobox dynamically through the code?

    Screenshot of my table below:

    0_1521027768048_5db4c919-bc3f-47f1-95e1-842c0b19bf9c-image.png

    VRoninV 1 Reply Last reply
    0
    • P Piyush

      Hi,

      I wanted to add a QComboBox on a particular cell in a QTableWidget using Qt Designer. However, I could not find any option on the property tab or maybe any functionality by which I can merge them.

      First Question: Is there any way by which I can achieve this using Qt Designer?

      As per my research, we can only add the QComboBox while programming, in my case, python. So, I added QcomboBoox dynamically within the QTableWidget through code. But, then I am not able to use the combobox signals.

      Second question: Can I capture signal when I add the combobox dynamically through the code?

      Screenshot of my table below:

      0_1521027768048_5db4c919-bc3f-47f1-95e1-842c0b19bf9c-image.png

      VRoninV Offline
      VRoninV Offline
      VRonin
      wrote on last edited by
      #2

      @Piyush said in QComboBox in QTableWidget using QT Designer:

      First Question: Is there any way by which I can achieve this using Qt Designer?

      No

      Second question: Can I capture signal when I add the combobox dynamically through the code?

      You should not use setItemWidget but rather a delegate (via setItemDelegate). A C++ implementation can be found here:
      Header
      Source

      "La mort n'est rien, mais vivre vaincu et sans gloire, c'est mourir tous les jours"
      ~Napoleon Bonaparte

      On a crusade to banish setIndexWidget() from the holy land of Qt

      1 Reply Last reply
      2

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