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ProfileViewer: Use the new multi-column tree model support in GTreeView

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Put the sample count into a separate column. This is so neat :^)
This commit is contained in:
Andreas Kling 2019-12-13 23:38:17 +01:00
parent 0ac74d3778
commit 5cd4fb4db2
3 changed files with 44 additions and 5 deletions
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32
DevTools/ProfileViewer/ProfileModel.cpp
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@ -63,17 +63,43 @@ int ProfileModel::row_count(const GModelIndex& index) const
int ProfileModel::column_count(const GModelIndex&) const
{
return 1;
return Column::__Count;
}
String ProfileModel::column_name(int column) const
{
switch (column) {
case Column::SampleCount:
return "# Samples";
case Column::StackFrame:
return "Stack Frame";
default:
ASSERT_NOT_REACHED();
return {};
}
}
GModel::ColumnMetadata ProfileModel::column_metadata(int column) const
{
if (column == Column::SampleCount)
return ColumnMetadata { 0, TextAlignment::CenterRight };
return {};
}
GVariant ProfileModel::data(const GModelIndex& index, Role role) const
{
auto* node = static_cast<ProfileNode*>(index.internal_data());
if (role == Role::Icon) {
return m_frame_icon;
if (index.column() == Column::StackFrame)
return m_frame_icon;
return {};
}
if (role == Role::Display) {
return String::format("%s (%u)", node->symbol().characters(), node->sample_count());
if (index.column() == Column::SampleCount)
return node->sample_count();
if (index.column() == Column::StackFrame)
return node->symbol();
return {};
}
return {};
}