qt show message box
A message box displays a primary text to alert the user to a situation, an informative text to further explain the alert or to ask the user a question, and an optional detailed text to provide even more data if the user requests it. A message box can also, 程式中常出現一些簡短的訊息方塊，在Qt裡為QMessageBox，這邊示範了五種形式的消息框，分別為問題、資訊、警告、重要、關於消息框，點擊按鍵，即可跳出相對應的消息框。 QMessageBox有五 ... 說明msgBox.setStandardButtons(QMessageBox::Save|QMessageBox::Discard|QMessageBox::Cancel); msgBox.
| 相關軟體 Qt Creator 資訊 | |
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 qt show message box 相關參考資料
QMessageBox Class | Qt Widgets 5.10 - Qt Documentation
A message box displays a primary text to alert the user to a situation, an informative text to further explain the alert or to ask the user a question, and an optional detailed text to provide even mo... http://doc.qt.io QMessageBox Class | Qt 4.8 - Qt Documentation
A message box displays a primary text to alert the user to a situation, an informative text to further explain the alert or to ask the user a question, and an optional detailed text to provide even mo... http://doc.qt.io Qt 消息框(QMessageBox) | 阿洲的程式教學
程式中常出現一些簡短的訊息方塊，在Qt裡為QMessageBox，這邊示範了五種形式的消息框，分別為問題、資訊、警告、重要、關於消息框，點擊按鍵，即可跳出相對應的消息框。 QMessageBox有五 ... 說明msgBox.setStandardButtons(QMessageBox::Save|QMessageBox::Discard|QMessageBox::Cancel); msgBox... http://monkeycoding.com c++ - Qt: How to display a Messagebox when you are within a ...
Try this code.It will help you. QMessageBox Msgbox; int sum; sum = ui->textEdit->toPlainText().toInt()+ ui->textEdit_2->toPlainText().toInt(); Msgbox.setText("sum of numbers are....&... https://stackoverflow.com c++ - YesNo message box using QMessageBox - Stack Overflow
... that was clicked. You can set a default button with an extra argument (Qt "chooses a suitable default automatically" if you don't or specify QMessageBox::NoButton ). ... msgBox.setD... https://stackoverflow.com c++ - How to pop up a message window in Qt? - Stack Overflow
If you want to display a simple message, you can use a QMessageBox::information. As the provided link said, you can call a message box of that type this way: QMessageBox::information( this, tr("... https://stackoverflow.com c++ - How can i show MessageBox in another thread Qt - Stack Overflow
What you are doing wrong? You are trying to show widget in non-gui thread. How to fix? class TestClass: public QObject Q_OBJECT public slots: void something() TestThread *thread = new TestThread();... https://stackoverflow.com qt - How to display a QMessageBox on top of all windows - Stack ...
Try msgBox->raise(); will notify the user in taskbar, using setWindowFlags(Qt::WindowStaysOnTopHint); you eventually could make it stay on top (evtl. minimize/restore). But a windowmanager, not de... https://stackoverflow.com c++ - Qt creator, error message - Stack Overflow
QMessageBox messageBox; messageBox.critical(0,"Error","An error has occured ! ... The above code snippet will provide the required message box. ... For a simple error message, I would ... https://stackoverflow.com QT C++ GUI Tutorial 4- Show Messages in Messagebox (question ...
c++ Qt: How to display a Messagebox Which qt widget should I use for message display? Showing a error ... https://www.youtube.com |