| 54 | } |
| 55 | |
| 56 | QSize IdealToolButton::sizeHint() const |
| 57 | { |
| 58 | ensurePolished(); |
| 59 | |
| 60 | QStyleOptionToolButton opt; |
| 61 | initStyleOption(&opt); |
| 62 | |
| 63 | QFontMetrics fm = fontMetrics(); |
| 64 | |
| 65 | const int charWidth = fm.horizontalAdvance(QLatin1Char('x')); |
| 66 | QSize textSize; |
| 67 | // Use text size only if we request text |
| 68 | if (toolButtonStyle() != Qt::ToolButtonIconOnly || opt.icon.isNull()) { |
| 69 | textSize = fm.size(Qt::TextShowMnemonic, opt.text); |
| 70 | textSize.rwidth() += 2 * charWidth; |
| 71 | } |
| 72 | |
| 73 | int iconwidth = 0, iconheight = 0; |
| 74 | // Use icon size only if it's requested and the icon is valid |
| 75 | if (toolButtonStyle() != Qt::ToolButtonTextOnly && !opt.icon.isNull()) { |
| 76 | if (_area == Qt::TopDockWidgetArea || _area == Qt::BottomDockWidgetArea) { |
| 77 | iconwidth = opt.iconSize.width(); |
| 78 | iconheight = opt.iconSize.height(); |
| 79 | } else { |
| 80 | iconwidth = opt.iconSize.height(); |
| 81 | iconheight = opt.iconSize.width(); |
| 82 | } |
| 83 | } |
| 84 | // adding +4 to be consistent with qtoolbutton |
| 85 | int width = textSize.width() + iconwidth + 4; |
| 86 | int height = qMax(textSize.height(), iconheight); |
| 87 | QSize size = style()->sizeFromContents(QStyle::CT_ToolButton, &opt, QSize(width, height), this); |
| 88 | |
| 89 | if (orientation() == Qt::Vertical) { |
| 90 | return QSize(size.height(), size.width()); // transposed |
| 91 | } else { |
| 92 | return size; |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | QSize IdealToolButton::minimumSizeHint() const |
| 97 | { |
no test coverage detected