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src/kviewstateserializer.cpp
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| 22 | #include "kviewstateserializer.h" | 22 | #include "kviewstateserializer.h" | ||
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| 23 | 23 | | |||
| 24 | #include <QAbstractScrollArea> | 24 | #include <QAbstractScrollArea> | ||
| 25 | #include <QPointer> | ||||
| 25 | #include <QScrollBar> | 26 | #include <QScrollBar> | ||
| 26 | #include <QTimer> | 27 | #include <QTimer> | ||
| 27 | #include <QTreeView> | 28 | #include <QTreeView> | ||
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| 51 | 52 | | |||
| 52 | inline void restoreScrollBarState() | 53 | inline void restoreScrollBarState() | ||
| 53 | { | 54 | { | ||
| 55 | if (!m_scrollArea) { | ||||
| 56 | return; | ||||
| 57 | } | ||||
| 54 | if (m_horizontalScrollBarValue >= 0 && m_horizontalScrollBarValue <= m_scrollArea->horizontalScrollBar()->maximum()) { | 58 | if (m_horizontalScrollBarValue >= 0 && m_horizontalScrollBarValue <= m_scrollArea->horizontalScrollBar()->maximum()) { | ||
| 55 | m_scrollArea->horizontalScrollBar()->setValue(m_horizontalScrollBarValue); | 59 | m_scrollArea->horizontalScrollBar()->setValue(m_horizontalScrollBarValue); | ||
| 56 | m_horizontalScrollBarValue = -1; | 60 | m_horizontalScrollBarValue = -1; | ||
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| 95 | QTreeView *m_treeView; | 99 | QTreeView *m_treeView; | ||
| 96 | QAbstractItemView *m_view; | 100 | QAbstractItemView *m_view; | ||
| 97 | QItemSelectionModel *m_selectionModel; | 101 | QItemSelectionModel *m_selectionModel; | ||
| 98 | QAbstractScrollArea *m_scrollArea; | 102 | QPointer<QAbstractScrollArea> m_scrollArea; | ||
| 99 | 103 | | |||
| 100 | int m_horizontalScrollBarValue; | 104 | int m_horizontalScrollBarValue; | ||
| 101 | int m_verticalScrollBarValue; | 105 | int m_verticalScrollBarValue; | ||
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