Insert QWidget in a QTableWidget

[canellas]

Hi!

I created a AudioItem class, from QWidget, added a few elements (buttons, labels, slider, etc), and I need to insert instances into a QTableWidget object called tblAudio, which was configured like this:

<widget class="QTableWidget" name="tblAudios">
      <property name="styleSheet">
       <string notr="true">background-color: rgb(255, 255, 255);</string>
      </property>
      <property name="frameShape">
       <enum>QFrame::NoFrame</enum>
      </property>
      <property name="frameShadow">
       <enum>QFrame::Plain</enum>
      </property>
      <property name="verticalScrollBarPolicy">
       <enum>Qt::ScrollBarAlwaysOff</enum>
      </property>
      <property name="horizontalScrollBarPolicy">
       <enum>Qt::ScrollBarAlwaysOff</enum>
      </property>
      <property name="sizeAdjustPolicy">
       <enum>QAbstractScrollArea::AdjustToContents</enum>
      </property>
      <property name="autoScrollMargin">
       <number>40</number>
      </property>
      <property name="editTriggers">
       <set>QAbstractItemView::NoEditTriggers</set>
      </property>
      <property name="showDropIndicator" stdset="0">
       <bool>false</bool>
      </property>
      <property name="selectionMode">
       <enum>QAbstractItemView::SingleSelection</enum>
      </property>
      <property name="selectionBehavior">
       <enum>QAbstractItemView::SelectRows</enum>
      </property>
      <property name="verticalScrollMode">
       <enum>QAbstractItemView::ScrollPerItem</enum>
      </property>
      <property name="showGrid">
       <bool>true</bool>
      </property>
      <property name="gridStyle">
       <enum>Qt::SolidLine</enum>
      </property>
      <property name="cornerButtonEnabled">
       <bool>false</bool>
      </property>
      <property name="rowCount">
       <number>0</number>
      </property>
      <property name="columnCount">
       <number>1</number>
      </property>
      <attribute name="horizontalHeaderVisible">
       <bool>false</bool>
      </attribute>
      <attribute name="horizontalHeaderHighlightSections">
       <bool>false</bool>
      </attribute>
      <attribute name="verticalHeaderVisible">
       <bool>false</bool>
      </attribute>
      <attribute name="verticalHeaderHighlightSections">
       <bool>false</bool>
      </attribute>
      <column/>
</widget>

In the constructor of the form where tblAudios is created, I wrote:

 ui->tblAudios->setColumnWidth(0,250);
 ui->tblAudios->resizeRowsToContents();
    
 ui->tblAudios->horizontalHeader()->
setSectionResizeMode(0,QHeaderView::ResizeMode::Stretch);

And the code that inserts an AudioItem into tblAudios is like this:

AudioItem * _audio_item (new AudioItem(...);

ui->tblAudios->insertRow(ui->tblAudios->rowCount());

int _row = ui->tblAudios->rowCount() - 1;
        
ui->tblAudios->setRowHeight(_row, _audio_item->height() + 250);
        ui->tblAudios->setCellWidget(_row, 0, _audio_item);

My problem: if I use a constant less than 250, AudioItem is "cut", I mean, it does not displayed completely in larger cell phones. But in a smaller, this values makes AudioItem too tall.

I tried a couple of things, like removing the resizeRowsToContents in the constructor, but I can not assure that the items in the table are correctly vertically sized.

Could anyone help me with that?

[Locked as duplicate of https://forum.qt.io/topic/75850/qlistwidget-row-size-with-a-custom-qlistwidgetitem ~kshegunov]