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Re: Need assistance from QT programmer

So you want to revert to original value in the text lenght is < 7 ?
You can use focusInEvent to save the original text in a qstring and focusOutEvent to revert.

Re: Need assistance from QT programmer

Quote:

Originally Posted by nicolai (Post 830003)

Is the behavrio different, if you use setInputMask instead
of a validator?

http://doc.trolltech.com/4.7/qlineed...inputMask-prop

ui->line_edit_font1->setInputMask("\#NNNNNN");

regards
Nicolai

Then I can't input anything since it wants me to input all seven digits at the same time (copy paste works, but I can't type the digits one by one).

Re: Need assistance from QT programmer

That is strange, btw my example was wrong. The format
for Hex-Digits is "HHHHHH". I am pretty sure this should work.
But I can not try it out at the moment. Can you try again with the
format:
ui->line_edit_font1->setInputMask("HHHHHH");

Re: Need assistance from QT programmer

Quote:

Originally Posted by nicolai (Post 830020)

Thanks! Will test it out tomorrow :) Didn't know there was an input mask for hexes already existing :)

Re: Need assistance from QT programmer

Quote:

Originally Posted by CepiPerez (Post 830006)

So you want to revert to original value in the text lenght is < 7 ?
You can use focusInEvent to save the original text in a qstring and focusOutEvent to revert.

I can't see such signals in Qt Creator when I right click the lineEdit and select "Go to slot...".

Re: Need assistance from QT programmer

They aren't signals. They are virtual methods. You have to reimplement those methods to use them.

Re: Need assistance from QT programmer

I don't know how you can use this in Qt Designer, but you can use those methods like this:

mylineedit.h

PHP Code:


		
			
#ifndef MYLINEEDIT_H

#define MYLINEEDIT_H



#include <QLineEdit>



class MyLineEdit : public QLineEdit

{

    Q_OBJECT

public:

    MyLineEdit(QWidget *parent = 0);



protected:

    void focusOutEvent(QFocusEvent *event);

    void focusInEvent(QFocusEvent *event);



};



#endif // MYLINEEDIT_H

mylineedit.cpp

PHP Code:


		
			
#include "mylineedit.h"



MyLineEdit::MyLineEdit(QWidget *parent) :

    QLineEdit(parent)

{

}



void MyLineEdit::focusInEvent(QFocusEvent *event)

{

    //Save text from line edit

}



void MyLineEdit::focusOutEvent(QFocusEvent *event)

{

    //Restore text if it is not valid

}

Re: Need assistance from QT programmer

Sorry for changing the subject, but the GConfItem problem still remains for both D-Livil and me..

Quote:

Originally Posted by Diph (Post 826131)

Install lib in scratchbox armel target and make links of gconf lib and include files under usr and place them in NokiaQtSDK Maemo usr/lib and usr/include.

I use WinXP, and I'm afraid I can't install libs using Madde, or is it possible?

I've downloaded libgq-gconf-dev_0.2-3+0m5_armel.deb from the package page,
Then I unpacked everything into:
E:\NokiaQtSDK\Maemo\4.6.2\sysroots\fremantle-arm-sysroot-1030-slim\usr
and added your suggestion to src.pro:

Quote:

Originally Posted by Diph (Post 826077)

Code:

CONFIG += link_pkgconfig

PKGCONFIG += gq-gconf

But I still can't include GConfItem..
Copying doesn't seem like the right way to do it, but I'm clueless.

==================================================

I did manage to include GConfItem by putting these files in my project, but those files also had their own includes, and it seemed endless to me.
It wouldn't build because I don't have those headers.

Another thing.. I see "#include <gconf/gconf.h>" here and there, but in my setup it's "#include <gconf/2/gconf/gconf.h>". I didn't change anything manually, just a straightforward Nokia Qt SDK install.
The #include lines in those headers point to <gconf/....h>, so that's a dead end.

I hope I don't bother anyone too much about this, but any help would be great

Re: Need assistance from QT programmer

Well.. I think it's solved :D

Use system("command");
But be careful with system commands :D

For instance, when you use

Code:

system("gconftool-2 -R /apps/osso/hildon-desktop/views");

It outputs this:

Code:

 current = 1

 active = [1,2,3,4]

 /apps/osso/hildon-desktop/views/1:

  bg-image = /home/user/MyDocs/.images/abstract1_01.jpg

 /apps/osso/hildon-desktop/views/2:

  bg-image = /home/user/MyDocs/.images/abstract1_02.jpg

 /apps/osso/hildon-desktop/views/3:

  bg-image = /home/user/MyDocs/.images/abstract1_03.jpg

 /apps/osso/hildon-desktop/views/4:

  bg-image = /home/user/MyDocs/.images/abstract1_04.jpg

I'll write how to catch that output in a QString tomorrow, time for some sleep first..

I've been able to set backgrounds with the following:

Code:

system('gconftool -s /apps/osso/hildon-desktop/views/1/bg-image -t string "/home/user/MyDocs/.images/abstract1_01.jpg"');

(For every desktop)