menu name changing

[ali1377]

how can I define menu which name change with selecting its sub Menu;

[SGaist]

Hi,

What is the purpose of a menu that changes its own name ?

[ali1377]

@sgaist Hi
I wanna to implemente like this picture

[mrjj]

Hi
Its not the menu name, but the text it shows you want to change?

So when user selects the 5V or 2V the menu comes and
when user select 1-50V then the 5v or 2V it then changes to the
value selected ?

If that is the case, why not use a QQComboBox as it works exactly like that.

If you really want to use QMenu, then you will have to keep pointer around for the
5V/2V and then when you select a new menu, replace its text to the selected one's text.

[ali1377]

@mrjj Hi
thanks. but can we locate qqcombo near in menu bar?
in fact I wanna to bring this near the menu bar .how can I do this?

[mrjj]

@ali1377
Hi
You can use
https://doc.qt.io/qt-5/qwidgetaction.html
like here
https://stackoverflow.com/questions/8358965/is-there-a-way-to-add-a-qwidget-to-a-qmenu-in-qtcreator

[ali1377]

thanks . excuse me but can I put a bottom on black ribbon.

[mrjj]

Hi
I dont know what that type of QWidget that "black ribbon" is.

[ali1377]

@mrjj
Hi
thank you.
I couldnt make a menu up to now.
whats wrong?
QMenuBar* bar = new QMenuBar(this);

             QMenu* menu1 = new QMenu("First menu");
     
             bar->addMenu(menu1);
     
     
     
             QString str=":analog.png";
     
             QPixmap pixmap(str);
     
             QIcon ButtonIcon(pixmap);
     
             menu1->setIcon(ButtonIcon);
     
     
     
     
     
                QPalette qpalette = palette();
     

     
             qpalette.setColor(QPalette::Background, Qt::black);
     

     
             bar->addMenu(menu1);
     
             ui->horizontalLayout_38->addWidget(bar);
     
             ui->horizontalLayout_38->addWidget(menu1);
     
             menu1->setTitle(QString("Menu"));
     
     
     
             QPalette q1palette = palette();
     
             q1palette.setColor(QPalette::Background, Qt::blue);
     
             bar->setPalette(q1palette);
     
             QMenu* trigger = new QMenu("Trigger");
     
             QMenu* measure = new QMenu("Measure");
     
     
     
     
     
             QAction maximum("actionMaximum",this);
     
             measure->addAction(&maximum);
     
             connect(&maximum,SIGNAL(triggerd()),this,SLOT(on_actionMaximum_triggered()));
     
             QAction minimum("actionMinimum",this);
     
             measure->addAction(&minimum);
     
             connect(&minimum,SIGNAL(triggerd()),this,SLOT(on_actionMinimum_triggered()));
     
             QAction peakToPeak("actionPeakToPeak",this);
     
             measure->addAction(&peakToPeak);
     
             connect(&peakToPeak,SIGNAL(triggerd()),this,SLOT(on_actionPeakToPeak_triggered()));
     
             QAction frequency("actionFrequency",this);
     
             measure->addAction(&frequency);
     
             connect(&frequency,SIGNAL(triggerd()),this,SLOT(on_actionFrequency_triggered()));
     
             QAction averege("actionAverege",this);
     
             measure->addAction(&averege);
     
             connect(&averege,SIGNAL(triggerd()),this,SLOT(on_actionAverege_triggered()));
     
             QAction rms("actionRMS",this);
     
             measure->addAction(&rms);
     
             connect(&rms,SIGNAL(triggerd()),this,SLOT(on_actionRMS_triggered()));
     
             ////////////////////////
     
             QMenu* mode = new QMenu("Mode");
     
             menu1->addMenu(measure);
     
             QAction actionAuto("Auto_TriggerMenu",this);
     
             mode->addAction(&actionAuto);
     
             connect(&actionAuto, SIGNAL(triggered()), this, SLOT(on_actionAuto_triggerd()));
     
             QAction actionNormal("Normal_TriggerMenu",this);
     
             mode->addAction(&actionNormal);
     
             connect(&actionNormal, SIGNAL(triggered()), this, SLOT(on_actionNormal_Triggered()));
     
             QAction actionSingle("Single_TriggerMenu",this);
     
             mode->addAction(&actionSingle);
     
             connect(&actionSingle, SIGNAL(triggered()), this, SLOT(on_actionSingle_triggered()));
     
             QMenu* edge = new QMenu("Edge");
     
             QAction actionRising("Rising_TriggerMenu",this);
     
             edge->addAction(&actionRising);
     
             connect(&actionRising, SIGNAL(triggered()), this, SLOT(on_actionRising_triggered()));
     
             QAction actionFalling("Falling_TriggerMenu",this);
     
             edge->addAction(&actionFalling);
     
             connect(&actionFalling, SIGNAL(triggered()), this, SLOT(on_actionFalling_triggerd()));
     
     
     
             ///////////////////////////////////////////////////
     
             menu1->addMenu(trigger);
     
             trigger->addMenu(mode);
     
             trigger->addMenu(edge);
     
             menu1->addMenu(measure);
     
             menu1->setAutoFillBackground(true);
     
             menu1->setPalette(qpalette);
     
             trigger->setAutoFillBackground(true);
     
             trigger->setPalette(qpalette);
     
             measure->setAutoFillBackground(true);
     
             measure->setPalette(qpalette);
     
             edge->setAutoFillBackground(true);
     
             edge->setPalette(qpalette);
     
             mode->setAutoFillBackground(true);
     
             mode->setPalette(qpalette);

[ali1377]

@ali1377 it doesnt make any action to menu(like trigger menu and measure menu) which has been defined in code.

[ali1377]

@ali1377 .I made menu in ui with default menubar. then add it to pushButton .without any defining in c++ file.
it has been solved . thanks all.

[Pablo J. Rogina]

@ali1377 said in menu name changing:

it has been solved

so please mark your post as such! Thanks