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authorMichele Calgaro <michele.calgaro@yahoo.it>2016-11-13 22:30:56 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2016-11-13 23:33:12 +0900
commit291a19f7d3cd6aa7e1b612da34c5747aea07e119 (patch)
tree2bb47e05b56a9478baf1847013a690cb1ee81fc1
parentdf11fa8daa57ec3b3983735bd339916fd492efe1 (diff)
downloadtdelibs-291a19f7d3cd6aa7e1b612da34c5747aea07e119.tar.gz
tdelibs-291a19f7d3cd6aa7e1b612da34c5747aea07e119.zip
tdeui: fixed handling of setPrecision() for KDoubleSpinBox. This resolves bug 2717.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it> (cherry picked from commit f32bc5176289b70bf1c6e7d2825d53f190bc4096)
-rw-r--r--tdeui/knuminput.cpp17
1 files changed, 16 insertions, 1 deletions
diff --git a/tdeui/knuminput.cpp b/tdeui/knuminput.cpp
index f39d07443..7d1fa260f 100644
--- a/tdeui/knuminput.cpp
+++ b/tdeui/knuminput.cpp
@@ -1054,13 +1054,28 @@ void KDoubleSpinBox::setPrecision( int precision ) {
}
void KDoubleSpinBox::setPrecision( int precision, bool force ) {
- if ( precision < 1 ) return;
+ if ( precision < 0 ) return;
if ( !force ) {
int maxPrec = maxPrecision();
if ( precision > maxPrec )
+ {
precision = maxPrec;
+ }
}
+ // Update minValue, maxValue, value and lineStep to match the precision change
+ int oldPrecision = d->mPrecision;
+ double oldValue = value();
+ double oldMinValue = minValue();
+ double oldMaxValue = maxValue();
+ double oldLineStep = lineStep();
d->mPrecision = precision;
+ if (precision != oldPrecision)
+ {
+ setMinValue(oldMinValue);
+ setMaxValue(oldMaxValue);
+ setValue(oldValue);
+ setLineStep(oldLineStep);
+ }
updateValidator();
}