[SOLVED]Qt source: zoom android application

[ReinaldoJr]

Hello,

I'm with the qt 5.4 source code and would like to change the resolution of application design as a whole. That is, apply a zoom into any application.

Already shifted in QtNative.java, QScreen.cpp, qandroidplatformscreen.cpp ... but could not get a satisfactory result.

Is there anywhere to change it?

I will be very grateful for the help.

Sorry my English :-)

[laithbasildotnetgmail.com]

I don't understand the question very well..

but are you using QWidget or QML.

if QML you can use scale which will do the zoom for you.

[ReinaldoJr]

QWidget.
It would be the same idea of the smartphone browsers: You can increase or decrease the "zoom" of the web page.
I would like to do this with a QtWidget application.

[ReinaldoJr]

Hi,
Conversation by email with BogDan, the solution emerged editing qt source:

QtNative.java
@public void surfaceCreated (SurfaceHolder holder)
...
holder.setFixedSize ((int) (getWidth () 0.5 *),(int) (getHeight () * 0.5));
...@

QtSurface.java
@static public void sendTouchEvent (MotionEvent event, int id)
...
(int) (event.getX (i) * 0.5)
(int) (event.getY (i) * 0.5)
...@

It is necessary to recompile qt.

Thanks.