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Audacity 3.2.0
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Audacity 3.2.0
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Specialization of Setting for double. More...
#include <Prefs.h>
Public Member Functions | |
| Setting (const SettingBase &path, const T &defaultValue) | |
| Usual overload supplies a default value. More... | |
| Setting (const SettingBase &path, DefaultValueFunction function) | |
| This overload causes recomputation of the default each time it is needed. More... | |
 Public Member Functions inherited from Setting< double > | |
| Setting (const SettingBase &path, const double &defaultValue) | |
| Usual overload supplies a default value. More... | |
| Setting (const SettingBase &path, DefaultValueFunction function) | |
| This overload causes recomputation of the default each time it is needed. More... | |
| const double & | GetDefault () const |
| bool | Read (double *pVar) const |
| overload of Read returning a boolean that is true if the value was previously defined */ More... | |
| double | Read () const |
| overload of Read, always returning a value More... | |
| bool | ReadWithDefault (double *pVar, const double &defaultValue) const |
| overload of ReadWithDefault returning a boolean that is true if the value was previously defined */ More... | |
| double | ReadWithDefault (const double &defaultValue) const |
| new direct use is discouraged but it may be needed in legacy code More... | |
| bool | Write (const double &value) |
| Write value to config and return true if successful. More... | |
| bool | Reset () |
| Reset to the default value. More... | |
| void | Invalidate () override |
| Public Member Functions inherited from CachingSettingBase< double > | |
| CachingSettingBase (const SettingBase &path) | |
| Public Member Functions inherited from TransactionalSettingBase | |
| virtual void | Invalidate ()=0 |
| SettingBase (const char *path) | |
| SettingBase (const wxChar *path) | |
| SettingBase (const wxString &path) | |
| SettingBase (const SettingBase &)=default | |
| Public Member Functions inherited from SettingBase | |
| SettingBase (const char *path) | |
| SettingBase (const wxChar *path) | |
| SettingBase (const wxString &path) | |
| audacity::BasicSettings * | GetConfig () const |
| const SettingPath & | GetPath () const |
| bool | Delete () |
| Delete the key if present, and return true iff it was. More... | |
Additional Inherited Members | |
| Public Types inherited from Setting< double > | |
| using | ValueType = double |
| using | DefaultValueFunction = std::function< double() > |
| Protected Member Functions inherited from Setting< double > | |
| bool | DoWrite () |
| Write cached value to config and return true if successful. More... | |
| Protected Member Functions inherited from CachingSettingBase< double > | |
| CachingSettingBase (const CachingSettingBase &)=default | |
| virtual void | EnterTransaction (size_t depth)=0 |
| virtual bool | Commit ()=0 |
| virtual void | Rollback () noexcept=0 |
| Protected Member Functions inherited from SettingBase | |
| SettingBase (const SettingBase &)=default | |
| Protected Attributes inherited from Setting< double > | |
| const DefaultValueFunction | mFunction |
| double | mDefaultValue |
| std::vector< double > | mPreviousValues |
| Protected Attributes inherited from CachingSettingBase< double > | |
| double | mCurrentValue |
| bool | mValid |
| Protected Attributes inherited from SettingBase | |
| const SettingPath | mPath |
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inline |
Usual overload supplies a default value.
Definition at line 187 of file Prefs.h.
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inline |
This overload causes recomputation of the default each time it is needed.
1.9.3