comparison: src/basics.cpp
src/basics.cpp
- changeset 1389
- 3fb8ad4d27b1
- parent 1364
- f6a3640b1818
- child 1390
- 3eace926af7f
equal
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| 1388:fb20489acf39 | 1389:3fb8ad4d27b1 |
|---|---|
| 178 | 178 |
| 179 QString fractionRep(int numerator, int denominator) | 179 QString fractionRep(int numerator, int denominator) |
| 180 { | 180 { |
| 181 return superscript(numerator) + "⁄" + subscript(denominator); | 181 return superscript(numerator) + "⁄" + subscript(denominator); |
| 182 } | 182 } |
| 183 | |
| 184 /* | |
| 185 * Temporarily blocks the signals of `object` and calls `function`. Returns whatever `function` | |
| 186 * returns. Assumes that the function does not change the signal blocking status of `object`. | |
| 187 */ | |
| 188 void withSignalsBlocked(QObject* object, std::function<void()> function) | |
| 189 { | |
| 190 bool wasBlockingSignals = object->signalsBlocked(); | |
| 191 object->blockSignals(true); | |
| 192 function(); | |
| 193 object->blockSignals(wasBlockingSignals); | |
| 194 } |
