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Thread: reading the latest entry text from QplaintextEdit

  1. #1
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    Thumbs up reading the latest entry text from QplaintextEdit

    hi, i am trying to implement shell application..presently i am using Qlineedit for command entry and QTextedit for displaying the command output..it is looking ugly ..i want to use QPlaintextEdit for both command entry and display output...can some one please tell me how to do this..

    QPlaintext


    tcl>puts helloworld //command entry
    helloworld //command output
    tcl> // ready for taking next command

  2. #2
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    Default Re: reading the latest entry text from QplaintextEdit

    What's the problem?
    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: reading the latest entry text from QplaintextEdit

    i want read the perticular text from Qtextedit...i just reimplemnted keypressevents my back speace operation is not working properly it is not removing the last letter...

    Qt Code:
    1. void textedit::keyPressEvent(QKeyEvent *e)
    2. {
    3. int key = e->key();
    4. QString str = e->text();
    5.  
    6. //updateCursor();
    7. if ((key == Qt::Key_Return) || (key == Qt::Key_Enter) ) {
    8. qDebug()<<input<<endl;
    9. }
    10. else if ((key == Qt::Key_Backspace) ) {
    11. // remove last letter from the input string
    12. //input.remove(-1,1);
    13. }
    14. else {
    15. insertPlainText(str);
    16. input.insert(-1,str);
    17.  
    18. }
    19.  
    20.  
    21. }
    To copy to clipboard, switch view to plain text mode 
    Last edited by PHANI; 6th February 2012 at 09:28.

  4. #4
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    Default Re: reading the latest entry text from QplaintextEdit

    Doesn't QPlainTextEdit already handle key events by itself?
    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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