- Original Besked
Fra: Matt Smith
Til: pyqt@riverbankcomputing.com
Cc: Mads Ipsen
Emne: Re: [PyQt] QSpinBox and setLineEdit
Dato: 30/01/09 19:10
> > Yes, this will do the trick provided that the function you connect to
does
> > not take to long to update. In that c
> Yes, this will do the trick provided that the function you connect to does
> not take to long to update. In that case the spin box jams or locks and does
> several increments of its value. This is exactly why I want to connect to
> the lineedit since this is first updated once the function you co
On Fri, 2009-01-30 at 16:00 +0100, Mads Ipsen wrote:
> Yes, this will do the trick provided that the function you connect to does
> not take to long to update. In that case the spin box jams or locks and does
> several increments of its value. This is exactly why I want to connect to
> the lineedit
to
returns. I post a small cone snippet in a separate post that illustrates
this.
Mads
- Original Besked
Fra: Matt Smith
Til: Mads Ipsen
Cc: pyqt@riverbankcomputing.com
Emne: Re: [PyQt] QSpinBox and setLineEdit
Dato: 30/01/09 15:15
> On Fri, 2009-01-30 at 14:55 +0100, Mads Ip
On Fri, 2009-01-30 at 14:55 +0100, Mads Ipsen wrote:
> import sys
>
> from PyQt4 import QtCore, QtGui
>
> def foo(text):
> print 'valueChanged():', text
>
> if __name__ == "__main__":
> app = QtGui.QApplication(sys.argv)
> spin_box = QtGui.QSpinBox()
> line_edit = spin_bo
- Original Besked
Fra: Matt Smith
Til: pyqt@riverbankcomputing.com
Emne: Re: [PyQt] QSpinBox and setLineEdit
Dato: 30/01/09 14:11
>
> >
> > Well, OK. My problem is that I would like to connect up to the
> > textChanged(const QString &) signal
>
> Well, OK. My problem is that I would like to connect up to the
> textChanged(const QString &) signal emitted by the spinbox's lineedit.
> This
> signal, however, is only emitted when the edit is modified directly, not
> when it changes indirectly eg. by pressing the up/down arrows on the
> sp
- Original Besked
Fra: Mpi
Til: Phil Thompson
Emne: Re: [PyQt] QSpinBox and setLineEdit
Dato: 30/01/09 10:49
>
> - Original Besked
> Fra: Phil Thompson <p...@riverbankcomputing.com>
> Til: Mpi <m...@comxnet.dk>
> Cc: pyqt@riverb
On Fri, 30 Jan 2009 10:22:57 +0100, Mpi wrote:
> Hi,
>
> You can set a custom line edit on a spinbox using the method
setLineEdit().
> Suppose I implement a class that inherits from QLineEdit and overwirite
the
> 'setText' method, you'd expect that pressing the arrow button on the
> spinbox
> wou
Hi,
You can set a custom line edit on a spinbox using the method setLineEdit().
Suppose I implement a class that inherits from QLineEdit and overwirite the
'setText' method, you'd expect that pressing the arrow button on the spinbox
would trigger a call to your custom setText method. I can't get t
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