57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/* Copyright 2013-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <QTreeView>
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class VersionListView : public QTreeView
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{
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Q_OBJECT
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public:
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explicit VersionListView(QWidget *parent = 0);
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virtual void paintEvent(QPaintEvent *event) override;
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virtual void setModel(QAbstractItemModel* model) override;
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enum EmptyMode
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{
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Empty,
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String,
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ErrorString
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};
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void setEmptyString(QString emptyString);
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void setEmptyErrorString(QString emptyErrorString);
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void setEmptyMode(EmptyMode mode);
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public slots:
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virtual void reset() override;
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protected slots:
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virtual void rowsAboutToBeRemoved(const QModelIndex & parent, int start, int end) override;
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virtual void rowsInserted(const QModelIndex &parent, int start, int end) override;
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private: /* methods */
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void paintInfoLabel(QPaintEvent *event) const;
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void updateEmptyViewPort();
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QString currentEmptyString() const;
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private: /* variables */
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int m_itemCount = 0;
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QString m_emptyString;
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QString m_emptyErrorString;
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EmptyMode m_emptyMode = Empty;
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};
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