Qt widget update
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Hi everone. Im trying to learn update issue of a widget. I want to ask something. What is the main difference between
QWidget::update();and
ui->groupBoxA->update();I have some progress bar on my group box, ı want to update them. What if im updating the widget or updating the group box
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Hi everone. Im trying to learn update issue of a widget. I want to ask something. What is the main difference between
QWidget::update();and
ui->groupBoxA->update();I have some progress bar on my group box, ı want to update them. What if im updating the widget or updating the group box
ui->groupBoxA->update();callsupdate()onui->groupBoxA.QWidget::update();callsupdate()on whateverthisis.As we have said before, you should not find you are needing to use
update()at all. You would be best served by producing a minimal example where you claim it is necessary, for people to look at.... -
Hi everone. Im trying to learn update issue of a widget. I want to ask something. What is the main difference between
QWidget::update();and
ui->groupBoxA->update();I have some progress bar on my group box, ı want to update them. What if im updating the widget or updating the group box
@suslucoder The first one calls update() on the widget where it is called (same as this->update() except the widget overrides update() - in that case the base implementation is called).
Second one calls update() on groupBox.
This are C++ basics, nothing Qt related.
