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Thread: Resize QDeclarativeView

  1. #1
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    Question Resize QDeclarativeView

    Hi everyone!
    I have a transparent frameless QDeclarativeView based window
    I use
    Qt Code:
    1. MyWidgetMainWindow w;
    2. w.setWindowFlags(Qt::FramelessWindowHint) ;
    3. w.setAttribute(Qt::WA_TranslucentBackground);
    4. w.setStyleSheet("background:transparent");
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    How can I resize it?
    Something like a QSizeGrip or what?
    How can I put it on the left bottom of my window?

  2. #2
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    Default Re: Resize QDeclarativeView

    [wiki]Moving widgets[/wiki]
    Your biological and technological distinctiveness will be added to our own. Resistance is futile.

    Please ask Qt related questions on the forum and not using private messages or visitor messages.


  3. #3
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    Default Re: Resize QDeclarativeView

    I have no problems with moving my window, I want to
    have an opportunity to resize it!
    Here is my code:
    myprog.h
    Qt Code:
    1. #include <QtGui>
    2. #include <QtDeclarative>
    3.  
    4.  
    5. class MyProg : public QDeclarativeView
    6. {
    7. Q_OBJECT
    8.  
    9. public:
    10. MyProg(QWidget *parent = 0);
    11. ~MyProg();
    12.  
    13. Q_INVOKABLE void moveWindow(int x,int y, int, int);
    14.  
    15.  
    16. };
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    myprog.cpp

    Qt Code:
    1. #include "myprog.h"
    2.  
    3. MyProg::MyProg(QWidget *parent)
    4. // : QWidget(parent,0)
    5. : QDeclarativeView(parent)
    6. {
    7.  
    8.  
    9. rootContext()->setContextProperty("mainwnd",this);
    10. setResizeMode(QDeclarativeView::SizeRootObjectToView);
    11. setSource(QUrl("qml/main.qml"));
    12.  
    13.  
    14.  
    15. }
    16.  
    17. MyProg::~MyProg()
    18. {
    19.  
    20. }
    21.  
    22. void MyProg::moveWindow(int x,int y, int lx, int ly)
    23. {
    24. QPoint p = mapToGlobal(QPoint(x,y));
    25. p.setX(p.x() - lx);
    26. p.setY(p.y() - ly);
    27. this->move(p);
    28. }
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    main.cpp

    Qt Code:
    1. #include <QtGui/QApplication>
    2. #include "myprog.h"
    3.  
    4. int main(int argc, char *argv[])
    5. {
    6.  
    7. QApplication a(argc, argv);
    8.  
    9.  
    10. MyProg w;
    11.  
    12.  
    13. w.setWindowFlags(Qt::FramelessWindowHint) ;
    14. w.setAttribute(Qt::WA_TranslucentBackground);
    15. w.setStyleSheet("background:transparent");
    16.  
    17.  
    18.  
    19.  
    20.  
    21. w.show();
    22.  
    23. return a.exec();
    24. }
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    It seems to me, that I must catch the press button event in qml code first, and then calculate QDeclarativeView window geometry in my cpp code...
    something like that,I think.

  4. #4
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    Default Re: Resize QDeclarativeView

    Quote Originally Posted by Globulus View Post
    I have no problems with moving my window, I want to
    have an opportunity to resize it!
    That's great. If I give you code that resizes the window down, will you say that you want code that resizes the window both up and down or will you just take a look at the code and implement the missing piece yourself using a similar approach?
    Your biological and technological distinctiveness will be added to our own. Resistance is futile.

    Please ask Qt related questions on the forum and not using private messages or visitor messages.


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