QTreewidgetitem not shown in QTree Widget
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Hi All,
I have a Qtreewidget named treewidget in my UI. I am adding another qtreewidget named temptree that will copy selective items from treewidget to temptree. The code is compiling fine but I am unable to see any item in temptree. Following is my code:
in the constructor I have set temptree->hide();
And in the fuction to copy treewidget to temptree:
@void ImageVideoManagerWidget::on_pushButton_clicked()
{
temptree = new QTreeWidget();
ui->verticalLayout->addWidget(temptree);
ui->widget_2->setLayout(ui->verticalLayout);
temptree->setMaximumSize(520,550);
temptree->setMinimumSize(520,550);
temptree->setIndentation(10);
temptree->setColumnCount(5);
temptree->setColumnWidth(0,120);QStringList list; list<<"Image"<<"TimeStamp"<<"Source"<<"Width"<<"Height"; temptree->setHeaderLabels(list); temptree->clear(); //ui->slidertree->show();
// ui->slidertree->clear();
int time = ui->timeslider->value();
qDebug()<<time;
QTreeWidgetItem *item;int j=0; int flag=0,ok; //settree_show(); settree_hide(); // int time = ui->timelabel->text().toInt(&ok,10); for( j=0;j<ui->treeWidget->topLevelItemCount();j++) { item = ui->treeWidget->topLevelItem(j); qDebug()<<"here in loop 1"; if(time<=item->toolTip(1).toInt()) { flag = 1; qDebug()<<"here in loop 1"<<item->toolTip(1)<<flag; break; } } qDebug()<<"here out loop 1"<<item->childCount(); if (flag ==1) for( j=0;j<item->childCount();j++) { //qDebug()<<"here in loop 2"<<item->child(j)->toolTip(1); if(time<=item->child(j)->toolTip(1).toInt()) { qDebug()<<"here in loop 2"<<item->child(j)->toolTip(1); flag=2; item=item->child(j); break; } } qDebug()<<"here out loop 2"<<flag; if (flag ==2) for(int k=0;k<item->childCount();k++) { qDebug()<<"in loop 3"<<item->child(k)->toolTip(1).toInt(); if(time<=item->child(k)->toolTip(1).toInt()) { flag =3; qDebug()<<"here in loop 3"<<item->child(k)->toolTip(1); item=item->child(k); break; } } j=0; if (flag ==1) { qDebug()<<"here in loop 4"; if(time==item->toolTip(1).toInt()) temptree->insertTopLevelItem(0,item); } else for(int i=0;i<item->childCount();i++) { if(time==item->child(i)->toolTip(1).toInt()) { //ui->image_view->setText(item->child(i)->text(1)); temptree->insertTopLevelItem(0,item->child(i)); //temptree->setHidden(false); qDebug()<<"here in loop 5"; } }
temptree->show();
qDebug()<<"here out loop 5";}@
Can some one please help me in deciphering where the error is??