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Bo'd patch to make wxDataViewCtrl compile again (4th attempt

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to actually commit).



git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47257 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2007-07-09 10:38:22 +00:00
parent c185173ef0
commit aba9bfd00a
4 changed files with 339 additions and 99 deletions
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15
samples/dataview/dataview.cpp
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@@ -57,7 +57,7 @@ Implement this data model
7: German Requiem Johannes Brahms 1868
*/
class MyMusicModel: public wxDataViewModel
{
public:
@@ -134,10 +134,15 @@ public:
return true;
}
/*****************************************************************
If wxDataViewItem is not valid in the two methods I quote above
then it means "return the child item from the invisible root".
******************************************************************/
virtual bool HasChildren( const wxDataViewItem &item ) const
{
int ID = item.GetID();
return ((ID == 1) || (ID == 2) || (ID == 5));
return ((ID == 1) || (ID == 2) || (ID == 5) || (ID == 0));
}
virtual int GetChildCount( const wxDataViewItem &item ) const
@@ -145,6 +150,7 @@ public:
int ID = item.GetID();
switch (ID)
{
case 0: return 1;
case 1: return 2;
case 2: return 2;
case 5: return 2;
@@ -171,6 +177,7 @@ public:
int ID = parent.GetID();
switch (ID)
{
case 0: return wxDataViewItem( 1 );
case 1: return wxDataViewItem( 2 );
case 2: return wxDataViewItem( 3 );
case 5: return wxDataViewItem( 6 );
@@ -189,11 +196,11 @@ public:
}
return wxDataViewItem(0);
}
}
virtual wxDataViewItem GetNthChild( const wxDataViewItem &parent, unsigned int n ) const
{
if (!parent.IsOk())
{
{
// root node
if (n == 0)
return wxDataViewItem( 1 );