Can't write in a dialog
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@mrjj thank you very much for responding
1. class clientMainForm : public QDialogvoid clientMainForm ::clientListArrived(QString ID) { myDelegate *delegate=new myDelegate (ID); clientWidget *form=new clientWidget (); ui->listView->setItemDelegate(delegate); QStandardItem*item=new QStandardItem; QStandardItemModel *model=new QStandardItemModel; model->setItem(count,item); const QModelIndex index=model->index(count,0,QModelIndex()); count++; ui->listView->openPersistentEditor(index); } void clientMainForm ::sendMessage(QString message) { if(!message.isEmpty()){ if(m_clientSocket->write(message.tostdString().c_str())){ ui->senderTxt->clear(); ui->senderTxt->setFocus(); } } }2.class clientWidget : public QWidget // ui of this class , you'll find in previous post
void clientWidget ::on_pushButton_clicked() { QString message=":"+ui->SendtextEdit->toPlainText().trimmed(); emit privateMessage(message); //this signal is connected to the clientMainForm ::sendMessage(QString message) slot. ui->textEdit->append(message); }3.class myDelegate : public QStyledItemDelegate
QWidget*myDelegate ::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const{ clientWidget *editor=new clientWidget (parent); return editor; }whenever a new client arrives , QStrign ID is given to that client and after that void clientMainForm ::clientListArrived(QString ID ) is called.
This post is deleted! -
@mrjj thank you very much for responding
1. class clientMainForm : public QDialogvoid clientMainForm ::clientListArrived(QString ID) { myDelegate *delegate=new myDelegate (ID); clientWidget *form=new clientWidget (); ui->listView->setItemDelegate(delegate); QStandardItem*item=new QStandardItem; QStandardItemModel *model=new QStandardItemModel; model->setItem(count,item); const QModelIndex index=model->index(count,0,QModelIndex()); count++; ui->listView->openPersistentEditor(index); } void clientMainForm ::sendMessage(QString message) { if(!message.isEmpty()){ if(m_clientSocket->write(message.tostdString().c_str())){ ui->senderTxt->clear(); ui->senderTxt->setFocus(); } } }2.class clientWidget : public QWidget // ui of this class , you'll find in previous post
void clientWidget ::on_pushButton_clicked() { QString message=":"+ui->SendtextEdit->toPlainText().trimmed(); emit privateMessage(message); //this signal is connected to the clientMainForm ::sendMessage(QString message) slot. ui->textEdit->append(message); }3.class myDelegate : public QStyledItemDelegate
QWidget*myDelegate ::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const{ clientWidget *editor=new clientWidget (parent); return editor; }whenever a new client arrives , QStrign ID is given to that client and after that void clientMainForm ::clientListArrived(QString ID ) is called.
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@hjohn It's not clear where m_clientSocket is created/comming from and where it is actually connected.
@jsulm its in class clientMainForm : public QDialog
As I have mentioned earlier , everything about QTcpSocket is done in clientMainForm class using signals and slots.
in clientMainForm.h,public: QTcpSocket *m_clientSocket;clientMainForm.cpp
void clientMainForm::on_btnConnect_clicked() { m_clientSocket=new QTcpSocket(this); m_clientSocket->connectToHost(ui->IPText->toPlainText(),qint16(ui->PortTxt->toPlainText().toInt())); if(m_clientSocket->waitForConnected(1000)){ qDebug()<<"Client Connected"; } connect(m_clientSocket,SIGNAL(readyRead()),this,SLOT(ReceiveData())); connect(m_clientSocket,SIGNAL(disconnected()),this,SLOT(connectionLost())); } -
Hi,
Are you trying to implement something like Qt's network chat example ?
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Hi,
Are you trying to implement something like Qt's network chat example ?
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@jsulm its in class clientMainForm : public QDialog
As I have mentioned earlier , everything about QTcpSocket is done in clientMainForm class using signals and slots.
in clientMainForm.h,public: QTcpSocket *m_clientSocket;clientMainForm.cpp
void clientMainForm::on_btnConnect_clicked() { m_clientSocket=new QTcpSocket(this); m_clientSocket->connectToHost(ui->IPText->toPlainText(),qint16(ui->PortTxt->toPlainText().toInt())); if(m_clientSocket->waitForConnected(1000)){ qDebug()<<"Client Connected"; } connect(m_clientSocket,SIGNAL(readyRead()),this,SLOT(ReceiveData())); connect(m_clientSocket,SIGNAL(disconnected()),this,SLOT(connectionLost())); } -
So you want to have several "chat windows" in your QListView that all send to the same server ?
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So you want to have several "chat windows" in your QListView that all send to the same server ?
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And each of these chat window would handle its socket itself ?
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Then it looks like the Fortune Client example might be a better base.
