How to get the property value form the widget created by ShowNormal() method

mkdh

I want to show a widget which is special size in my screen.

Hence, I can't use exec() in iOS. exec will let your widget maximized.

It just can use ShowNormal. =.=

But, how to get the property value form the widget created by ShowNormal() method

raf924

@mkdh I'm not sure i get what you want but i'll try to help you anyway:
overload the QWidget::resizeEvent(QResizeEvent*e) method so that when you call showNormal you can just get the size with

e->size();

mkdh

@raf924
Does it possible to set the size and position for mydiaSaveSimple?

It always show maxmun size when I exec() mydiaSaveSimple in my iOS.

    mydiaSaveSimple=new diaSaveSimple(this);
    float tmpWidth=wDesktop;
    float tmpHeight=hDesktop;
    
    if(wDesktop>hDesktop){
        tmpHeight=tmpWidth;
    }
    
    float tmpScale=gData->getScaleShow(tmpWidth,tmpHeight);
    float wformOpen=1357*tmpScale;
    float hformOpen=448*tmpScale;
    mydiaSaveSimple->setGeometry((wDesktop-wformOpen)/2
                                 ,(hDesktop-hformOpen)/2
                                 ,wformOpen
                                 ,hformOpen
                                 );
   
    QString newFilePath="";
    mydiaSaveSimple->setFocus();
    if(mydiaSaveSimple->exec()==QDialog::Accepted){
        //....omit
    }

raf924

@mkdh I just read that all windows and dialogs are show fullscreen on iOS when using the show method ( which is used by the exec method i guess) so what you have to do is show the dialog with showNormal and connect to the dialog's "accepted" signal.

mkdh

@raf924
If I use showNormal method, than A, B and C Statement will be executed simultaneously.

But C Statement depends on the result of B Statement.

If I use exec() method, C Statement will be executed after getting the result of B Statement.

How to deal this case?

//Pseudo code:
function QQ(){
   // A Statement.
   XXX

   // B Statement
   mydiaSaveSimple->showNormal();

   // C Statement. 
   // C Statement depends on the result of B Statement. 
   // C will use the value from A Statement.
   XXX
}

jsulm

@mkdh If I understand it right showNormal() is a non-blocking call. You should implement a slot for accepted() and rejected() signals and move the C part to that slot. Then you connect this slot to the accepted()/rejected() signals of your dialog.

raf924

@jsulm @mkdh that is exactly what i meant. I thought it was comprehensible, my bad.

mkdh

@jsulm
Thanks.
By the way. I can't edit the QLineEdit on the mydiaSaveSimple in my iPad....
When I touch the QLineEdit in my iPad ,then there are no keyboard appear.
And, It the blank index disapper.....
Why..... ~=.=~

jsulm

Is the line edit read-only?

mkdh

@jsulm
I add a button even as below.

void Dialog::on_pushButton_clicked()
{
    SubView *QQ=new SubView(this);
    QQ->setModal(true);
    QQ->setEnabled(true);
    QQ->showNormal();
}

Then, I put a QEditline on the subview .
Of course, subview is a class inherited from the dialog.
This is a very simple code.

Or

You can try this
https://github.com/mkdh/QEditlineOnNewWidgetiOS