| 120 | } |
| 121 | |
| 122 | void ComponentViewer::wheelEvent(QWheelEvent *event) |
| 123 | { |
| 124 | int numDegrees = event->delta() / 8; |
| 125 | int numSteps = numDegrees / 15; |
| 126 | |
| 127 | double mscale = qPow(1.25, numSteps); |
| 128 | |
| 129 | if (transform().m11() < 0.1 && mscale < 1) |
| 130 | return; |
| 131 | if (transform().m11() > 20 && mscale > 1) |
| 132 | return; |
| 133 | |
| 134 | scale(mscale, mscale); |
| 135 | } |
| 136 | |
| 137 | void ComponentViewer::selectedItem() |
| 138 | { |
nothing calls this directly
no outgoing calls
no test coverage detected