About the impact of changing from QGuiApplication to QApplication
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Hi.
I want to draw a chart such as a pie chart using QML.
I found out that QtCharts provides an API for that and tried to implement it.
However, I learned that in order to use QtCharts, I have to use QApplication instead of QGuiApplication.So the question is, how does using QApplication instead of QGuiApplication in a Qt Quick application affect my development application?
I recognize that QApplication is a class of Qt Widget modules.
The biggest concern is drawing performance.
I'm worried that Qt Quick's strength, hardware acceleration, will have a negative impact on performance gains. -
Hi.
I want to draw a chart such as a pie chart using QML.
I found out that QtCharts provides an API for that and tried to implement it.
However, I learned that in order to use QtCharts, I have to use QApplication instead of QGuiApplication.So the question is, how does using QApplication instead of QGuiApplication in a Qt Quick application affect my development application?
I recognize that QApplication is a class of Qt Widget modules.
The biggest concern is drawing performance.
I'm worried that Qt Quick's strength, hardware acceleration, will have a negative impact on performance gains. -
@ynakane since QApplication inherits from QGuiApplication,
you should not notice a difference in your old code
