wxFloatProperty Class Reference

Basic property with double-precision floating point value. More...

#include <props.h>

Inheritance diagram for wxFloatProperty:

List of all members.

Public Member Functions
virtual bool	ValidateValue (wxVariant &value, wxPGValidationInfo &validationInfo) const
	Implement this function in derived class to check the value.
	wxFloatProperty (const wxString &label=wxPG_LABEL, const wxString &name=wxPG_LABEL, double value=0.0)
Static Public Member Functions
static bool	DoValidation (const wxPGProperty *property, double &value, wxPGValidationInfo *pValidationInfo, int mode=wxPG_PROPERTY_VALIDATION_ERROR_MESSAGE)
	Validation helper.
Protected Member Functions
virtual wxValidator *	DoGetValidator () const
	Returns pointer to the wxValidator that should be used with the editor of this property (NULL for no validator).
Protected Attributes
int	m_precision

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Detailed Description

Basic property with double-precision floating point value.

Supported special attributes:

• "Precision": Sets the (max) precision used when floating point value is rendered as text. The default -1 means infinite precision.

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Member Function Documentation

virtual wxValidator* wxFloatProperty::DoGetValidator

(

)

const [protected, virtual]

Returns pointer to the wxValidator that should be used with the editor of this property (NULL for no validator).

Setting validator explicitly via SetPropertyValidator will override this.

In most situations, code like this should work well (macros are used to maintain one actual validator instance, so on the second call the function exits within the first macro):

        wxValidator* wxMyPropertyClass::DoGetValidator () const
        {
            WX_PG_DOGETVALIDATOR_ENTRY()

            wxMyValidator* validator = new wxMyValidator(...);

            ... prepare validator...

            WX_PG_DOGETVALIDATOR_EXIT(validator)
        }

Remarks:

You can get common filename validator by returning wxFileProperty::GetClassValidator(). wxDirProperty, for example, uses it.

Reimplemented from wxPGProperty.

virtual bool wxFloatProperty::ValidateValue	(	wxVariant &	value,
		wxPGValidationInfo &	validationInfo
	)			const [virtual]

Implement this function in derived class to check the value.

Return true if it is ok. Returning false prevents property change events from occurring.

Remarks:

• Default implementation always returns true.

Reimplemented from wxPGProperty.

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The documentation for this class was generated from the following file:

• props.h