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Old

GUI Programming: Exposing the main event loop (Subclassing QApplication)

Posted 05-02-2012 at 06:23 AM by rainbowsally
Updated 05-02-2012 at 06:25 AM by rainbowsally

GUI Programming: Exposing the main event loop (Subclassing QApplication)

Today's features
  • a QTextEdit in 4 lines of code.
  • subclassing QApplication to view ALL objects and events as they are processed.
  • how to preempt events in QT

It looks like this is about the only way to actually preempt messages in QT4.

This is NOT the same as installEventFilter() which is simple and useful for many things but runs too late in a series of dispatches to preempt or change...
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Posted in Uncategorized
Views 820 Comments 0 rainbowsally is offline
Old

Gloves for my feet

Posted 05-01-2012 at 08:40 PM by Tinkster

Boy, time does fly, and I didn't blog anything in a long time!

I just felt that I had to mention that I completed my first overnight tramp
(no, not loose woman, the hike variety) with a heavy back-pack on in my treks.

No problems, even on rugged terrain, with mud, tree roots, boulders, pebbles,
shingle, you name it ... my feet were happy, as were my knees, ankles, lower
back. Awesome experience; I guess if it gets colder I'll try the flows for...
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Posted in Uncategorized
Views 923 Comments 0 Tinkster is offline
Old

Oldie, but goodie.

Posted 05-01-2012 at 02:27 PM by peonuser

Hunt the Wumpus.
There are several types of games, but lately adventure games seem to be coming back. The original adventures just required a keyboard. No fancy joysticks and or sound cards to deal with. What is really nice about them is that you can use the same source code more or less on a variety of systems. Sometimes that is known as code portability. People even want to put it on the Arduino (a micro-controller). If you do not have an Arduino, you can still play the original game...
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Posted in Uncategorized
Views 513 Comments 0 peonuser is offline
Old

SSL

Posted 05-01-2012 at 01:13 PM by makbul

Where do I go to acquire the widget to place on my site showing the security certificate issuer.
LQ Newbie
Posted in Uncategorized
Views 4379 Comments 1 makbul is offline
Old

May i know how to post a question

Posted 05-01-2012 at 01:12 PM by makbul

May i know how to post a question.
LQ Newbie
Posted in Uncategorized
Views 4428 Comments 1 makbul is offline

  



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