How to change the Title of the window in Qt

Question

How to change the title of the window in Qt   Both for QDialog and QMainWindow

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You can also modify the windowTitle attribute in Qt Designer

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system  title WhateverYouWantToNameIt

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I know this is years later but I ran into the same problem  The solution I found was to change the window title in main cpp  I guess once the w show    is called the window title can no longer be changed  In my case I just wanted the title to reflect the current directory and it works   int main int argc  char  argv       QApplication a argc  argv   MainWindow w  w setWindowTitle QDir  currentPath     w show     return a exec

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int main int argc  char  argv          QApplication a argc  argv       MainWindow w      w setWindowTitle  Main Page        w show        return a exec

User · Answer

void    QWidget  setWindowTitle   const QString  amp      EDIT  If you are using QtDesigner  on the property tab  there is an editable property called windowTitle which can be found under the QWidget section  The property tab can usually be found on the lower right part of the designer window

User · Answer

For new Qt users this is a little more confusing than it seems if you are using QT Designer and  ui files   Initially I tried to use ui- gt setWindowTitle  but that doesn t exist   ui is not a QDialog or a QMainWindow   The owner of the ui is the QDialog or QMainWindow  the  ui just describes how to lay it out  In that case  you would use   this- gt setWindowTitle  New Title      I hope this helps someone else

[c++] How to change the Title of the window in Qt?

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