[Qt-embedded-interest] Hardware cursor implementation
Tom Cooksey
thomas.cooksey at nokia.com
Tue Jul 7 10:34:17 CEST 2009
> Tom Cooksey wrote:
> > http://doc.trolltech.com/4.5/qscreencursor.html
>
> Thank you so much. I swear I serached the doc a lot and I could not
> find this.
>
> It doesn't look hard to subclass this and implement my hardware
> calls; anyway, I still do not understand how to have my system use
> this class and not the "standard" software one. How to build and
> test?
http://doc.trolltech.com/4.5/qscreencursor.html#details
"Typically, the cursor is constructed by the QScreen class or one of
its descendants when it is initializing the device;"
Subclass QLinuxFBScreen and instanciate your custom cursor in
initDevice():
class MyScreen : public QLinuxFBScreen
{
public:
bool initDevice() {
cursor = new MyCursor;
return QLinuxFBScreen::initDevice();
}
private:
MyCursor *cursor;
}
Something like that might work anyway...
Cheers,
Tom
More information about the Qt-embedded-interest
mailing list