@elfring said in Support for multi-index containers?: Would you like to distinguish any more between the usage of one- and two-dimensional structures for data models? Nope, the 2 dimensional structure is strictly more general of the 1D version so anything that goes for the first works in the second case. beginRant(); You have been discussing a lot of theoretical problems relating to models across different threads. In all of them the feeling has been that you are uselessly overcomplicating things. I feel it would be useful for you and easier for us to walk you through a concrete example of what you are trying to achieve rather than discuss endlessly on theoretical concepts. endRant();

Does anyone have any ideas with this?

@roseicollis O.o is there any other type of question? Maybe I did it wrong... :S There's a "general topic" and a "question topic". I don't get why can't you upload a pic like before and you have to use that which I suppose is another webpage... Look here.

That's what the timer is for. If you press the key long enough then it will fire but if you release it quicker that the timeout, the timer will be cancelled, no need to measure the time between both events.

@roseicollis Well.. we have decided to use the dialog and tell the user to press Y or N to exit or not and this issue about the focus will be a future bug to fix I think this a practical decision. Thank you so much for ALL your help Anytime. Take care! Kind regards.

i guess this issue will be solved along with your other issue.

@IL here ya go

Hi, Gerrit Introduction is the starting point for Qt Contribution. You can also check the videos of the Qt World Summit 2015. There was a talk about "your first contribution to Qt" Coding Style Guide for how to write the code.

Well I discovered it myself. import QtQuick 2.3 Item{ id: root Rectangle { id:cuadrado width: 150 height: 150 color: "#53a135" border.color: "#61e361" } // A partir de aquí podemos empezar a manipular el 'cuadrado' desde el teclado focus: true //Keys.onLeftPressed: cuadrado.x -= 8 //Keys.onRightPressed: cuadrado.x += 8 //Keys.onUpPressed: cuadrado.y -= 8 //Keys.onDownPressed: cuadrado.y += 8 Keys.onPressed: { switch(event.key) { case Qt.Key_Plus: cuadrado.scale += 0.2 break; case Qt.Key_Minus: cuadrado.scale -= 0.2 break; case Qt.Key_A: cuadrado.x -= 8 break; case Qt.Key_D: cuadrado.x += 8 break; case Qt.Key_W: cuadrado.y -= 8 break; case Qt.Key_S: cuadrado.y += 8 break; } } } Sorry.

So you already tested the Edit->Advanced possibilities ?