gda.data_model_iter

Module for [DataModelIter] class

class DataModelIter DataModelIterException DataModelIterGidBuilder DataModelIterGidBuilderImpl

Types 4

classDataModelIter : gda.set.Set

Methods

GType _getGType()

GType _gType() @property

DataModelIter self()Returns `this`, for use in `with` statements.

DataModelIterGidBuilder builder()Get builder for [gda.datamodeliter.DataModelIter] Returns: New builder object

int currentRow() @property

void currentRow(int propval) @property

gda.data_model.DataModel dataModel() @property

void dataModel(gda.data_model.DataModel propval) @property

gda.data_model.DataModel forcedModel() @property

void forcedModel(gda.data_model.DataModel propval) @property

bool updateModel() @property

void updateModel(bool propval) @property

glib.types.Quark errorQuark()

int getColumnForParam(gda.holder.Holder param)Get the column number in the #GdaDataModel for which iter is an iterator as represented by the param parameter

gda.holder.Holder getHolderForField(int col)Fetch a pointer to the #GdaHolder object which is synchronized with data at column col

int getRow()Get the row which iter represents in the data model Returns: the row number, or -1 if iter is invalid

gobject.value.Value getValueAt(int col)Get the value stored at the column col in iter. The returned value must not be modified.

gobject.value.Value getValueAtE(int col)Get the value stored at the column col in iter. The returned value must not be modified.

gobject.value.Value getValueForField(string fieldName)Get the value stored at the column field_name in iter

void invalidateContents()Declare all the parameters in iter invalid, without modifying the #GdaDataModel iter is for or changing the row it represents. This method is for internal usage. Note that for [gda.datamodeliter.Da...

bool isValid()Tells if iter is a valid iterator (if it actually corresponds to a valid row in the model) Returns: TRUE if iter is valid

bool moveNext()Moves iter one row further than where it already is (synchronizes the values of the parameters in iter with the values at the new row).

bool movePrev()Moves iter one row before where it already is (synchronizes the values of the parameters in iter with the values at the new row).

bool moveToRow(int row)Synchronizes the values of the parameters in iter with the values at the row row.

bool setValueAt(int col, gobject.value.Value value)Sets a value in iter, at the column specified by col

gulong connectEndOfData(T)(T callback,  Flag!"After" after =  No.After) if (isCallable!T
    &&  is(ReturnType!T ==  void)
   && (Parameters!T.length <  1 || (ParameterStorageClassTuple!T[0]  ==  ParameterStorageClass.none &&  is(Parameters!T[0] :  gda.data_model_iter.DataModelIter)))
   &&  Parameters!T.length <  2)

Connect to `EndOfData` signal.

gulong connectRowChanged(T)(T callback,  Flag!"After" after =  No.After) if (isCallable!T
    &&  is(ReturnType!T ==  void)
   && (Parameters!T.length <  1 || (ParameterStorageClassTuple!T[0]  ==  ParameterStorageClass.none &&  is(Parameters!T[0]  ==  int)))
   && (Parameters!T.length <  2 || (ParameterStorageClassTuple!T[1]  ==  ParameterStorageClass.none &&  is(Parameters!T[1] :  gda.data_model_iter.DataModelIter)))
   &&  Parameters!T.length <  3)

Connect to `RowChanged` signal.

Constructors

this(void * ptr, Flag!"Take" take)

classDataModelIterGidBuilderImpl(T) : gda.set.SetGidBuilderImpl!T

Methods

T currentRow(int propval)

T dataModel(gda.data_model.DataModel propval)

T forcedModel(gda.data_model.DataModel propval)

T updateModel(bool propval)

classDataModelIterGidBuilder : DataModelIterGidBuilderImpl!DataModelIterGidBuilder

Fluent builder for [gda.data_model_iter.DataModelIter]

Methods

DataModelIter build()

classDataModelIterException : ErrorWrap

Constructors

this(GError * err)

this(Code code, string msg)