Arch to display countdown timer
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Hi,
I have a QML page that displays timer value every ms.
I have Python Application which runs the timer.
Now i have to connect the python timer to QML page to display timer every ms.Do i need to create a signal and slot, where every ms signal is triggerd ?
Or
Any other way is there for such fast data transfer from python app to QML ? -
Hi,
I have a QML page that displays timer value every ms.
I have Python Application which runs the timer.
Now i have to connect the python timer to QML page to display timer every ms.Do i need to create a signal and slot, where every ms signal is triggerd ?
Or
Any other way is there for such fast data transfer from python app to QML ?@Sudhir-F said in Arch to display countdown timer:
Hi,
I have a QML page that displays timer value every ms.
Is the display in use capable of a 1000 hz refresh rate? The Quick scene graph threaded and software render loops are limited to QScreen::refreshRate()
I have Python Application which runs the timer.
Is this is the same process as the gui?
Now i have to connect the python timer to QML page to display timer every ms.
Do i need to create a signal and slot, where every ms signal is triggerd ?
Or
Any other way is there for such fast data transfer from python app to QML ?Either connect to a signal, use a Q_PROPERTY with a NOTIFY signal, or poll for the current timer value if that isn't possible. Has a QTimer or Timer been considered?
