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Fix group mouse interaction issues

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This commit is contained in:
Petr Mrázek
2014-02-02 14:27:43 +01:00
parent b2bf50a6d7
commit eb0ed082d8
4 changed files with 109 additions and 33 deletions
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23
GroupView.h
View File

@@ -2,6 +2,7 @@
#include <QListView>
#include <QLineEdit>
#include <QScrollBar>
struct CategorizedViewRoles
{
@@ -23,7 +24,8 @@ public:
GroupView(QWidget *parent = 0);
~GroupView();
virtual QRect visualRect(const QModelIndex &index) const;
virtual QRect geometryRect(const QModelIndex &index) const;
virtual QRect visualRect(const QModelIndex &index) const override;
QModelIndex indexAt(const QPoint &point) const;
void setSelection(const QRect &rect,
const QItemSelectionModel::SelectionFlags commands) override;
@@ -34,12 +36,18 @@ public:
virtual int horizontalOffset() const override
{
return 0;
return horizontalScrollBar()->value();
}
virtual int verticalOffset() const override
{
return 0;
return verticalScrollBar()->value();
}
virtual void scrollContentsBy(int dx, int dy) override
{
scrollDirtyRegion(dx, dy);
viewport()->scroll(dx, dy);
}
virtual void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible) override
@@ -53,10 +61,7 @@ public:
return QModelIndex();
}
virtual QRegion visualRegionForSelection(const QItemSelection &) const override
{
return QRegion();
}
virtual QRegion visualRegionForSelection(const QItemSelection &selection) const override;
/*
* End of BS
@@ -116,14 +121,16 @@ private:
private slots:
void endCategoryEditor();*/
private:
private: /* variables */
QPoint m_pressedPosition;
QPersistentModelIndex m_pressedIndex;
bool m_pressedAlreadySelected;
Group *m_pressedCategory;
QItemSelectionModel::SelectionFlag m_ctrlDragSelectionFlag;
QPoint m_lastDragPosition;
int m_spacing = 5;
private: /* methods */
QPair<int, int> categoryInternalPosition(const QModelIndex &index) const;
int categoryInternalRowTop(const QModelIndex &index) const;
int itemHeightForCategoryRow(const Group *category, const int internalRow) const;