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Implement row insertion and deletion

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This commit is contained in:
G.K.MacGregor
2020-10-27 15:17:54 +00:00
parent 01dcff944d
commit abba8127d9
4 changed files with 155 additions and 3 deletions
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29
document.h
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@@ -152,6 +152,35 @@ private:
bool m_copySubPage;
};
class InsertRowCommand : public QUndoCommand
{
public:
InsertRowCommand(TeletextDocument *, bool, QUndoCommand *parent = 0);
void redo() override;
void undo() override;
private:
TeletextDocument *m_teletextDocument;
int m_subPageIndex, m_row;
bool m_copyRow;
unsigned char m_deletedBottomRow[40];
};
class DeleteRowCommand : public QUndoCommand
{
public:
DeleteRowCommand(TeletextDocument *, QUndoCommand *parent = 0);
void redo() override;
void undo() override;
private:
TeletextDocument *m_teletextDocument;
int m_subPageIndex, m_row;
unsigned char m_deletedRow[40];
};
class SetColourCommand : public QUndoCommand
{
public: