Ah yes, of course, thats makes a lot of sense.
I'll set the item as selected, and change the way i draw a selected item to match that of a hovered item.

Thank you i think i was trying to overcomplicate things.

@dauriac
Ah yes :) When you change the widget being hovered over you get a new hover event for the new widget.....

@Saviz

#include <QApplication> #include <QMouseEvent> #include <QVideoWidget> class HoverVideoWidget : public QVideoWidget { public: HoverVideoWidget(QWidget *parent = nullptr) : QVideoWidget(parent) { setMouseTracking(true); // Enable mouse tracking to get hover events } protected: void enterEvent(QEvent *event) override { // Called when the mouse enters the widget setStyleSheet("background-color: lightblue;"); // Set the background color to light blue } void leaveEvent(QEvent *event) override { // Called when the mouse leaves the widget setStyleSheet(""); // Reset the background color to default } }; int main(int argc, char *argv[]) { QApplication app(argc, argv); HoverVideoWidget player; player.show(); return app.exec(); }

@coutKateM And what is now your exact problem/question?

@mrjj your file works like a charm! Thanks for the help!

@brucezcg said in QListWidget: How to disable when mouse hover ,the items change background color?:

I don't want to change background color when hover,
I just want to disable hover, when hover, the items stay the background color, may be different colors, so I couldn't set
hover to certain color.

Well in that post I linked you on stackoverflow, it shows:

QListWidget::item:hover, QListWidget::item:disabled:hover, QListWidget::item:hover:!active, {background: transparent;}

That means it just hides the hover, doesn't set it to a certain color. It should do exactly what you need.

You can of course make a custom delegate too. That's more work that setting a quick css though.

Oops sorry about that. I'll write Qt from now on haha. Thanks for correcting me.

Also, thank you for the info. I am looking into it right now!

@p3c0 Thank You, your answers were really helpful, it's solved.

You could subclass QGraphicItems and implement the behavior only once there.

Another thing to consider is using tooltip or asking the user to click on the QGraphicItem to trigger the pop-up instead of hovering. I haven't seem much software that open pop-up without the user asking for it, I would be annoyed by pop-up openning if it's not clear that my action opened it.

Hi
As far as i know there is no better way than to parse and handle
the svg yourself. maybe parse once, create hover pixmap version and use that.