How to Change the Background Color of QWidget/de: Difference between revisions
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'''Deutsch''' | [[How_to_Change_the_Background_Color_of_QWidget|English]] | [[How_to_Change_the_Background_Color_of_QWidget_Bulgarian|Български]] | [[How_to_Change_the_Background_Color_of_QWidget_Japanese|日本語]] | [[How_to_Change_the_Background_Color_of_QWidget_Spanish|Español]] | [[How_to_Change_the_Background_Color_of_QWidget_SimplifiedChinese|简体中文]] | [[How_to_Change_the_Background_Color_of_QWidget_Persian|Persian]] | '''Deutsch''' | [[How_to_Change_the_Background_Color_of_QWidget|English]] | [[How_to_Change_the_Background_Color_of_QWidget_Bulgarian|Български]] | [[How_to_Change_the_Background_Color_of_QWidget_Japanese|日本語]] | [[How_to_Change_the_Background_Color_of_QWidget_Spanish|Español]] | [[How_to_Change_the_Background_Color_of_QWidget_SimplifiedChinese|简体中文]] | [[How_to_Change_the_Background_Color_of_QWidget_Persian|Persian]] | ||
Revision as of 15:46, 3 March 2015
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Die Hintergrundfarbe eines QWidget verändern
Es werden im Folgenden zwei Beispiele vorgestellt, die zeigen, wie man die Hintergrundfarbe eines QWidget zu schwarz ändert.
QPalette
Die erste Möglichkeit ist, QPalette zu verwenden, um die Hintergrundfarbe des QWidgets zu verändern:
QPalette pal;
pal.setColor(QPalette::Background, Qt::black);
…
widget->setPalette(pal);
Style Sheet
Nun bleibt noch eine weitere Möglichkeit, nämlich die, Style Sheets zu verwenden:
widget->setStyleSheet("background-color:black;");