Initialize QString variable to empty string.
author Andrea Iacovitti
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committer Andrea Iacovitti
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commit 24d7e18682e25fc8657980ac5521d8dea23fd293
tree d54bd05cb28d379bc6ac9c04f3bd59d4287c9046
parent 4ff2405142970d6b5215fccf4507d33cecfd5c3d
Initialize QString variable to empty string.
It helps clearButton to work properly in khtml's forms.
BUG: 282133
kdeui/widgets/klineedit.cpp