void PreviewContentWidget::renderNoPreview(QPainter &p) { const auto nothingToRender = (!isPlaceholderVisible() && !TextControl_); if (nothingToRender) { return; } if (!isPlaceholderVisible()) { prepareTextGeometry(); const QSize newSize( width(), getTextBubbleSize().height() ); if (newSize != LastSize_) { setFixedSize(newSize); LastSize_ = newSize; } return; } updateWidgetSize(); renderPreloader(p); }
void PreviewContentWidget::renderPreview(QPainter &p) { if (Preview_.isNull()) { renderNoPreview(p); return; } const auto imageRect = updateWidgetSize(); p.save(); p.drawPixmap(imageRect, Preview_); if (isSelected()) { const QBrush brush(Utils::getSelectionColor()); p.fillRect(imageRect, brush); } p.restore(); }
void DkCamControls::resizeEvent(QResizeEvent *event) { updateWidgetSize(); QWidget::resizeEvent(event); }