Not sure if this is related. Sometimes I need to get values of system
environment variables, so I have implemented a custom QML element called
"System". In my C++ code:
class System : public QObject
{
Q_OBJECT
//...
public:
Q_INVOKABLE QString getenv(const QString envVarName) const; //
Within this function I call the system getenv() function.
};
In my QML code:
import <My QML extension plugin> 1.0
System {
id: system
}
// ...
var evValue = system.getenv("PWD");
console.log("...PWD = " + evValue);
The answer is "/home/jonathanz" on Linux, and "C:\users\jonathanz" on
Windows, which may also indicate the platform I'm working on.
- jonathanz
On 06/23/2011 06:55 AM, Pelle Johnsen wrote:
Guess I'll map it from C++, but would be good to have access to these
kind of system properties (and maybe also environment vars) from QML
in a later version.
-Pelle
On Thu, Jun 23, 2011 at 1:10 PM, <[email protected]
<mailto:[email protected]>> wrote:
Not a silly question but I am afraid the answer is currently no.
The QML language itself doest not provide you this functionality
but it is possible to write a plugin in C++ that can provide it
for you.
Alternatively the Qt Quick desktop components provide a QStyleItem
that can give you the currently running desktop style as a
property. (as in "windows", "mac", "gtk", "oxygen")
http://labs.qt.nokia.com/2011/03/10/qml-components-for-desktop/
Regards,
Jens Bache-Wiig
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