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Allow to set a default value for a formula.

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This commit is contained in:
Mark de Wever 2008-08-09 19:40:39 +00:00
parent 5d30dc9882
commit 6a1ccc09cf
1 changed files with 3 additions and 4 deletions
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7
src/gui/widgets/formula.hpp
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@ -30,7 +30,7 @@ template <class T>
class tformula
{
public:
tformula<T>(const std::string& str);
tformula<T>(const std::string& str, const T value = T());
/**
* Returns the value, can only be used it the data is no formula.
@ -63,13 +63,12 @@ private:
/** If no formula it contains the value. */
T value_;
};
template<class T>
tformula<T>::tformula(const std::string& str) :
tformula<T>::tformula(const std::string& str, const T value) :
formula_(),
value_()
value_(value)
{
if(str.empty()) {
return;