Get Color from LineEdit

[raphaelf]

Hello everybody,

OS:Winxp
QT 4.1.3

I can set a color to a lineedit, now i would like to get the color. is this possible?

set color:
ui.l1_le->setPaletteBackgroundColor("yellow");

get color:
?????

Thanks

[wysota]

paletteBackgroundColor()

[jpn]

ui.l1_le->setPaletteBackgroundColor("yellow");

QWidget::setPaletteBackgroundColor() is a Qt3 support member.

// set
QPalette palette = ui.l1_le->palette();
palette.setColor(ui.l1_le->backgroundRole(), Qt::yellow);
ui.l1_le->setPalette(palette);
 
// get
QColor color = ui.l1_le->palette().color(ui.l1_le->backgroundRole());

// set
QPalette palette = ui.l1_le->palette();
palette.setColor(ui.l1_le->backgroundRole(), Qt::yellow);
ui.l1_le->setPalette(palette);

// get
QColor color = ui.l1_le->palette().color(ui.l1_le->backgroundRole());

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Instead of "ui.l1_le->backgroundRole()" you may also directly use QPalette::Base which is used as a background role of text entry widgets.

[raphaelf]

Hello,

Thank you very much..

But how could i convert it to String?
For this for example:
QColor color = ui.l1_le->palette().color(ui.l1_le->backgroundRole());
QMessageBox::information(this,"LernIT",color);

[raphaelf]

I could solve my problem like that:

Thanks

QColor color = ui.l1_le->palette().color(ui.l1_le->backgroundRole()); 
	//QMessageBox::information(this,"LernIT",QString::number(a));
 
 
 
	if (color == "#ffff00")
	insert();
 
 
	else
	solve();

QColor color = ui.l1_le->palette().color(ui.l1_le->backgroundRole()); 
	//QMessageBox::information(this,"LernIT",QString::number(a));


	
	if (color == "#ffff00")
	insert();

	
	else
	solve();

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