Remove selected QListWidgetItem

[xgoan]

Hi, someone knows why I cant remove the selected item?

void NuevoDestinatario::on_pushButtonEliminarTelefono_clicked(){
	if(Telefonos()->currentRow()!=-1){
		if(QMessageBox::question(this,"","Desea eliminar el elemento seleccionado",
			QMessageBox::Yes, QMessageBox::No)==QMessageBox::Yes){
				delete Telefonos()->takeItem(Telefonos()->currentRow());
		}
	}
	else QMessageBox::information(this,"","No hay elementos seleccionados");
}

void NuevoDestinatario::on_pushButtonEliminarTelefono_clicked(){
	if(Telefonos()->currentRow()!=-1){
		if(QMessageBox::question(this,"","Desea eliminar el elemento seleccionado",
			QMessageBox::Yes, QMessageBox::No)==QMessageBox::Yes){
				delete Telefonos()->takeItem(Telefonos()->currentRow());
		}
	}
	else QMessageBox::information(this,"","No hay elementos seleccionados");
}

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Always currentRow() is -1. And Telefonos() returns QListWidget*

Thanks in advance

[jpn]

There's a difference between "selected item" and "current item". See this post.

[xgoan]

But

QMessageBox::information(this, "", QString::number(Telefonos()->selectedItems().count()));

QMessageBox::information(this, "", QString::number(Telefonos()->selectedItems().count()));

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always returns 0 (with item selected)

[jpn]

Works fine for me with both Qt 4.1.4 and 4.2.0-rc1.

[xgoan]

Your sample runs perfectly, and I rewrite my function to this

void NuevoDestinatario::EliminarTelefono_clicked(){
	qDeleteAll(Telefonos()->selectedItems());		
	//QMessageBox::information(this, "", QString::number(Telefonos()->selectedItems().count()));
	//if(Telefonos()->currentRow()!=-1){
		//if(QMessageBox::question(this,"","Desea eliminar el elemento seleccionado",
			//QMessageBox::Yes, QMessageBox::No)==QMessageBox::Yes){
				//delete Telefonos()->takeItem(Telefonos()->currentRow());
		//}
	//}
	//else QMessageBox::information(this,"","No hay elementos seleccionados");
}

void NuevoDestinatario::EliminarTelefono_clicked(){
	qDeleteAll(Telefonos()->selectedItems());		
	//QMessageBox::information(this, "", QString::number(Telefonos()->selectedItems().count()));
	//if(Telefonos()->currentRow()!=-1){
		//if(QMessageBox::question(this,"","Desea eliminar el elemento seleccionado",
			//QMessageBox::Yes, QMessageBox::No)==QMessageBox::Yes){
				//delete Telefonos()->takeItem(Telefonos()->currentRow());
		//}
	//}
	//else QMessageBox::information(this,"","No hay elementos seleccionados");
}

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and same behaviour, when I click the button the selected item is deselected and nothing is deleted

[jpn]

Have you any custom code which could cause the deselection of the selected items? Are you overriding or filtering any events?

[xgoan]

Have you any custom code which could cause the deselection of the selected items? Are you overriding or filtering any events?

Nope, only 4 buttons connected to functions to interact with the listWidget.

[jpn]

Heh, weird.. Have you adjusted list widget's selection mode or selection behaviour? Do the items really remain as selected in the GUI when you press the button?