How to create VS2013 like frameless window with dark style

saeid0034

@mrjj said in How to create VS2013 like frameless window with dark style:

Hi
Sorry was not paying enough focus.

You cannot do
FramelessWindow framelessWindow2;

as it will run out of scope. That only works in main.cpp

you MUST new them as you do with MainWindow

how can i add new FramelessWindow framelessWindow2 in main.cpp and then use it onvoid MainWindow::on_pushButton_clicked()in mainwindow.cpp?

mrjj

@saeid0034

Hi you dont need to add it there you can add anywhere but you must NEW it then

and not as local variable as then it runs out of scope.

So what i mean is just to do
FramelessWindow * framelessWindow2 = new FramelessWindow ;

and not just
FramelessWindow framelessWindow2; // this is a local variable and as soon as
on_pushButton_clicked ends , it will be deleted

so you have to new it

saeid0034

@mrjj said in How to create VS2013 like frameless window with dark style:

FramelessWindow * framelessWindow2 = new FramelessWindow ;

thanks
i do what you say
this time second window open when i click button
but old blank frameless window still open too

void MainWindow::on_pushButton_clicked()
{
    // ----- Hide old Window and show new window ----- //
     hide();
     FramelessWindow * framelessWindow2 = new FramelessWindow ;
     // style our application with custom dark style
     setStyle(new DarkStyle);
     //framelessWindow.setWindowState(Qt::WindowMaximized);
     framelessWindow2->setWindowTitle("test");
     framelessWindow2->setWindowIcon(QIcon(":/png/sr-removebg-preview.png"));

     // create our mainwindow instance
     MainWindow2 *mainwindow2 = new MainWindow2;

     // add the mainwindow to our custom frameless window
     framelessWindow2->setContent(mainwindow2);
     framelessWindow2->show();
}

mrjj

@saeid0034
The other empty one, is that from you create 2 in main.cpp or
do you only create one there?

saeid0034

@mrjj said in How to create VS2013 like frameless window with dark style:

@saeid0034
The other empty one, is that from you create 2 in main.cpp or
do you only create one there?

i only create one
i send the code im used

mrjj

@saeid0034
Ok i think we need to hide the parent too.
instead of
// ----- Hide old Window and show new window ----- //
hide();
try
parentWidget()->hide();
to hide the framelss instead of the MainWIn we put inside.

saeid0034

@mrjj said in How to create VS2013 like frameless window with dark style:

parentWidget()->hide();

still two window
but this time with this look

mrjj

@saeid0034
Hmm so apparently the FrameLess is not the actual parent. must be a holding frame or something.
(i dont have it installed )

try
if (parentWidget()->parentWidget())
parentWidget()->parentWidget()->hide();

and see if thats enough :)

saeid0034

@mrjj said in How to create VS2013 like frameless window with dark style:

if (parentWidget()->parentWidget())
parentWidget()->parentWidget()->hide();

Thanks
the blank window disappeared but it still open as you can see

mrjj

@saeid0034
But its not on screen any more?
Is that with alt+tab ?

saeid0034

@mrjj said in How to create VS2013 like frameless window with dark style:

@saeid0034
But its not on screen any more?
Is that with alt+tab ?

yes it not on screen anymore but still open
yest i take screen shot from alt+tab

mrjj

@saeid0034
Hmm very odd. I think it might be something stil from FrameLess but not sure what it is.

saeid0034

@mrjj said in How to create VS2013 like frameless window with dark style:

@saeid0034
Hmm very odd. I think it might be something stil from FrameLess but not sure what it is.

you think there is no way to fix that?
i use it for my whole project

mrjj

@saeid0034
Hi
Im pretty sure all of it can be hidden as its just widgets but not sure
what that invisible caption really is.
inside it just does
ui->windowContent->layout()->addWidget(w);

so parentWidget()->parentWidget()->hide(); should do it but
maybe there is something else it creates like maybe the fake caption we can see of something like that.

saeid0034

@mrjj there is anything i can do with it?
this framelees is really good but if only i can fix this problem

mrjj

@saeid0034
Dont worry, we will nail it.

replace

if (parentWidget()->parentWidget())
parentWidget()->parentWidget()->hide();

with

  auto w = parentWidget();
    while ( w ) {
        w->hide();
        w = w->parentWidget();
    }

this hides the sample it comes with. Nothing in alt+tab after. So i cross fingers :)

saeid0034

@mrjj said in How to create VS2013 like frameless window with dark style:

auto w = parentWidget();
while ( w ) {
w->hide();
w = w->parentWidget();
}

thanks man
this time only a window open

thanks for all your helps

mrjj

@saeid0034
Ok good :)
so it really has many parts :)