CODEWITHSUNDEEP
c++linuxqtarm
H.Ghassami
H.Ghassami

Reputation: 1022

How to restore my mouse pointer when it unvisible with QWSSERVER::SetCursorVisible(false)?

I have an application in Qt. I want to hide the cursor shape for my app on tiny6410(Friendly Arm Linux device). I use this code with this reference :

#include <QWSServer>


int main(int argc, char *argv[])
{

    QApplication a(argc, argv);
#ifdef Q_WS_QWS
QWSServer::setCursorVisible( false );
#endif

after that when I run my program with this command : ./VS200 -qws it is running and the pointer does not show BUT , the screen touch is also not work.
When I change the false to true it shows the pointer but when i touch the screen to press button the mouse shape is disappear and the touch is not work.
How can I solve this problem by changing the setting?
How QWSSERVER::SetCursorVisible change the Linux setting?

NOTE:When I write this command "cat /dev/touchscreen-1wire" the touch is worked but when the Qt application is run, touch does not work.

This QWS_MOUSE_PROTO=TSLIB:/dev/touchscreen-1wire. and the tslib is setting on this config.

Upvotes: 1

Views: 323

Answers (1)

MHM
MHM

Reputation: 261

the mouse is QT to draw out, when QT is started by the environment variable export QWS_MOUSE_PROTO="TPanel:/dev/input/event0 USB:/dev/input/mice",

Introduced into mouse device file (touch screen, mouse USB:/dev/input/mice), QT real-time access to this device file, access to relevant events are handled and constantly redraw the mouse.

Upvotes: 1

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