Method labelBackgroundColorChanged

src/frontend/widgets/LabelWidget.cpp:1299–1310

this function is only called when the theme is changed. Otherwise the color is coded in the html text. when the theme changes, the whole text should change color regardless of the color it has

// this function is only called when the theme is changed. Otherwise the color is coded in the html text.
// when the theme changes, the whole text should change color regardless of the color it has
void LabelWidget::labelBackgroundColorChanged(const QColor& color) {
	QDEBUG(Q_FUNC_INFO << ", color =" << color)
	CONDITIONAL_LOCK_RETURN;
	ui.kcbBackgroundColor->setColor(color);

	auto mode = static_cast<TextLabel::Mode>(ui.cbMode->currentIndex());
	if (mode != TextLabel::Mode::Text)
		return;

	ui.teLabel->selectAll();
	ui.teLabel->setTextBackgroundColor(color);
}

void LabelWidget::labelOffsetXChanged(qreal offset) {
	CONDITIONAL_LOCK_RETURN;