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7fa942e3c1
When add a new text, the item text in the tree view is selected and expanded. When edit the pos of a text in the tree view, the new position is set directly, no need to lose focus or press enter key anymore for update the pos of the text. git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5089 bfdf4180-ca20-0410-9c96-a3a8aa849046
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
/*
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Copyright 2006-2017 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef QPROPERTYUNDOCOMMAND_H
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#define QPROPERTYUNDOCOMMAND_H
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#include <QUndoCommand>
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#include <QVariant>
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class QObject;
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/**
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* @brief The QPropertyUndoCommand class
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* This undo command manage QProperty of a QObject.
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* This undo command can use QPropertyAnimation to animate the change when undo/redo is call
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* To use animation call setAnimated(true). By default animation is disable.
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* Some QVariant date can't be animated and result this command don't work.
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*/
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class QPropertyUndoCommand : public QUndoCommand
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{
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public:
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QPropertyUndoCommand(QObject *object, const char *property_name, const QVariant &old_value, const QVariant &new_value, QUndoCommand *parent = nullptr);
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QPropertyUndoCommand(QObject *object, const char *property_name, const QVariant &old_value, QUndoCommand *parent = nullptr);
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QPropertyUndoCommand(const QPropertyUndoCommand *other);
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void setNewValue(const QVariant &new_value);
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void enableAnimation (bool animate = true);
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int id() const override{return 10000;}
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bool mergeWith(const QUndoCommand *other) override;
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void redo() override;
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void undo() override;
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private:
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QObject *m_object;
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const char *m_property_name;
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QVariant m_old_value, m_new_value;
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bool m_animate;
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};
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#endif // QPROPERTYUNDOCOMMAND_H
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