Quote Originally Posted by e8johan View Post
Could you please show some source code?
Qt Code: 
  1. // TRW_OHEDIT is a Object name of QTreeWidget.
  2. // m_name is a string.
  3. void BS_OHEdit::SetTreeViewOfEdit2()
  4. {
  5. 	QTreeWidgetItem *name = new QTreeWidgetItem(TRW_OHEDIT);
  6. 	QTreeWidgetItem *byte = new QTreeWidgetItem(name);
  7. 	QTreeWidgetItem *format = new QTreeWidgetItem(name);
  8. 	QTreeWidgetItem *bit1_4 = new QTreeWidgetItem(name);
  9. 	QTreeWidgetItem *req = new QTreeWidgetItem(name);
  10. 	QTreeWidgetItem *bit5_8 = new QTreeWidgetItem(name);
  11. 	QTreeWidgetItem *channel = new QTreeWidgetItem(name);
  12.  
  13. 	cb_edit1 = new QComboBox(this);		// format
  14. 	cb_edit2 = new QComboBox(this);		// request
  15. 	cb_edit3 = new QComboBox(this);		// channel
  16.  
  17. 	cb_edit1->setFixedSize(70, 35);
  18. 	cb_edit1->addItems(QStringList() << "Encode" << "Binary");
  19. 	cb_edit2->setFixedHeight(35);
  20. 	cb_edit2->addItems(MakeNameOfK1("req"));
  21. 	cb_edit3->setFixedSize(200, 35);
  22. 	cb_edit3->addItems(MakeNameOfK1("channel"));
  23.  
  24. 	le_edit1 = new QLineEdit(this);	// bits 1-4
  25. 	le_edit2 = new QLineEdit(this);	// bits 5-8
  26.  
  27. 	le_edit1->setFixedSize(50, 35);
  28. 	le_edit1->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
  29. 	le_edit1->setInputMask("BBBB;0");
  30. 	le_edit1->setEnabled(false);
  31. 	le_edit2->setFixedSize(50, 35);
  32. 	le_edit2->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
  33. 	le_edit2->setInputMask("BBBB;0");
  34. 	le_edit2->setEnabled(false);
  35.  
  36. 	name->setText(0, m_name);
  37. 	byte->setText(0, "Byte");				byte->setText(1, NameOfByte(m_name));
  38. 	format->setText(0, "Format");		TRW_OHEDIT->setItemWidget(format, 1, cb_edit1);
  39. 	bit1_4->setText(0, "Bits 1-4");		TRW_OHEDIT->setItemWidget(bit1_4, 1, le_edit1);
  40. 	req->setText(0, "Request");			TRW_OHEDIT->setItemWidget(req, 1, cb_edit2);
  41. 	bit5_8->setText(0, "Bits 5-8");		TRW_OHEDIT->setItemWidget(bit5_8, 1, le_edit2);
  42. 	channel->setText(0, "Channel");	TRW_OHEDIT->setItemWidget(channel, 1, cb_edit3);
  43.  
  44. 	connect(cb_edit1, SIGNAL(currentIndexChanged(QString)), this, SLOT(cb_format_edit2_currentIndexChanged(QString)));
  45. 	connect(cb_edit2, SIGNAL(currentIndexChanged(int)), this, SLOT(cb_req_edit2_currentIndexChanged(int)));
  46. 	connect(cb_edit3, SIGNAL(currentIndexChanged(int)), this, SLOT(cb_channel_edit2_currentIndexChanged(int)));
  47. 	connect(le_edit1, SIGNAL(textChanged(QString)), this, SLOT(le_bit14_edit2_textChanged()));
  48. 	connect(le_edit2, SIGNAL(textChanged(QString)), this, SLOT(le_bit58_edit2_textChanged()));
  49.  
  50. 	TRW_OHEDIT->expandAll();
  51. }
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Thank you for your reply.