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Ref T472, isEmpty for category tree

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This commit is contained in:
Klaus Basan
2019-02-05 16:28:55 +01:00
committed by Mat Sutcliffe
parent 001d90bd6b
commit ac7958367b
2 changed files with 11 additions and 2 deletions
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10
src/blackgui/views/aircraftcategorytreeview.cpp
View File

@@ -39,7 +39,7 @@ namespace BlackGui
{ {
if (!this->categoryModel()) { return; } if (!this->categoryModel()) { return; }
this->categoryModel()->updateContainer(categories); this->categoryModel()->updateContainer(categories);
this->expandAll(); if (!this->isEmpty()) { this->expandAll(); }
} }
void CAircraftCategoryTreeView::clear() void CAircraftCategoryTreeView::clear()
@@ -55,12 +55,18 @@ namespace BlackGui
void CAircraftCategoryTreeView::fullResizeToContents() void CAircraftCategoryTreeView::fullResizeToContents()
{ {
for (int c = 0; c < this->model()->columnCount(); c++) if (this->isEmpty()) { return; }
for (int c = 0; c < this->categoryModel()->columnCount(); c++)
{ {
this->resizeColumnToContents(c); this->resizeColumnToContents(c);
} }
} }
bool CAircraftCategoryTreeView::isEmpty() const
{
return this->categoryModel()->rowCount() < 1;
}
const CAircraftCategoryTreeModel *CAircraftCategoryTreeView::categoryModel() const const CAircraftCategoryTreeModel *CAircraftCategoryTreeView::categoryModel() const
{ {
return qobject_cast<const CAircraftCategoryTreeModel *>(this->model()); return qobject_cast<const CAircraftCategoryTreeModel *>(this->model());

3
src/blackgui/views/aircraftcategorytreeview.h
View File

@@ -52,6 +52,9 @@ namespace BlackGui
//! Resize all columns //! Resize all columns
void fullResizeToContents(); void fullResizeToContents();
//! Empty data
bool isEmpty() const;
private: private:
//! Used model //! Used model
const Models::CAircraftCategoryTreeModel *categoryModel() const; const Models::CAircraftCategoryTreeModel *categoryModel() const;