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[patch] tqt3: fix crash on populating style data to tabbar without parent

tqt3-crash-on-tabbar-without-parent.diff (text/plain), 5.83 KB, created by Slávek Banko on 2014-05-19 20:43:47 CDT

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Description: tqt3: fix crash on populating style data to tabbar without parent

Filename:

MIME Type:

Creator: Slávek Banko

Created: 2014-05-19 20:43:47 CDT

Size: 5.83 KB

patch

obsolete

>diff --git a/src/styles/qcommonstyle.cpp b/src/styles/qcommonstyle.cpp >index 17d94e4..5cb1699 100644 >--- a/src/styles/qcommonstyle.cpp >+++ b/src/styles/qcommonstyle.cpp >@@ -468,41 +468,43 @@ const TQStyleControlElementData &populateControlElementDataFromWidget(const TQWi > ceData.tabBarData.identIndexMap[currentTab->identifier()] = tb->indexOf(currentTab->identifier()); > } > } >- updateObjectTypeListIfNeeded(tb->parent()); >- if ((const_cast<TQObject*>(tb->parent())->controlElementDataPrivateObject())->isTQTabWidget) { >- const TQTabWidget *tw = static_cast<const TQTabWidget*>(tb->parent()); >- TQWidget *cw; >- cw = tw->cornerWidget(TQt::TopLeft); >- if (cw) { >- updateObjectTypeListIfNeeded(cw); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopLeft].widgetObjectTypes = (const_cast<TQWidget*>(cw)->controlElementDataObject())->widgetObjectTypes; >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopLeft].geometry = cw->geometry(); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopLeft].rect = cw->rect(); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopLeft].pos = cw->pos(); >- } >- cw = tw->cornerWidget(TQt::TopRight); >- if (cw) { >- updateObjectTypeListIfNeeded(cw); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopRight].widgetObjectTypes = (const_cast<TQWidget*>(cw)->controlElementDataObject())->widgetObjectTypes; >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopRight].geometry = cw->geometry(); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopRight].rect = cw->rect(); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopRight].pos = cw->pos(); >- } >- cw = tw->cornerWidget(TQt::BottomLeft); >- if (cw) { >- updateObjectTypeListIfNeeded(cw); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomLeft].widgetObjectTypes = (const_cast<TQWidget*>(cw)->controlElementDataObject())->widgetObjectTypes; >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomLeft].geometry = cw->geometry(); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomLeft].rect = cw->rect(); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomLeft].pos = cw->pos(); >- } >- cw = tw->cornerWidget(TQt::BottomRight); >- if (cw) { >- updateObjectTypeListIfNeeded(cw); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomRight].widgetObjectTypes = (const_cast<TQWidget*>(cw)->controlElementDataObject())->widgetObjectTypes; >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomRight].geometry = cw->geometry(); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomRight].rect = cw->rect(); >- ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomRight].pos = cw->pos(); >+ if ( tb->parent() ) { >+ updateObjectTypeListIfNeeded(tb->parent()); >+ if ((const_cast<TQObject*>(tb->parent())->controlElementDataPrivateObject())->isTQTabWidget) { >+ const TQTabWidget *tw = static_cast<const TQTabWidget*>(tb->parent()); >+ TQWidget *cw; >+ cw = tw->cornerWidget(TQt::TopLeft); >+ if (cw) { >+ updateObjectTypeListIfNeeded(cw); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopLeft].widgetObjectTypes = (const_cast<TQWidget*>(cw)->controlElementDataObject())->widgetObjectTypes; >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopLeft].geometry = cw->geometry(); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopLeft].rect = cw->rect(); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopLeft].pos = cw->pos(); >+ } >+ cw = tw->cornerWidget(TQt::TopRight); >+ if (cw) { >+ updateObjectTypeListIfNeeded(cw); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopRight].widgetObjectTypes = (const_cast<TQWidget*>(cw)->controlElementDataObject())->widgetObjectTypes; >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopRight].geometry = cw->geometry(); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopRight].rect = cw->rect(); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_TopRight].pos = cw->pos(); >+ } >+ cw = tw->cornerWidget(TQt::BottomLeft); >+ if (cw) { >+ updateObjectTypeListIfNeeded(cw); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomLeft].widgetObjectTypes = (const_cast<TQWidget*>(cw)->controlElementDataObject())->widgetObjectTypes; >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomLeft].geometry = cw->geometry(); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomLeft].rect = cw->rect(); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomLeft].pos = cw->pos(); >+ } >+ cw = tw->cornerWidget(TQt::BottomRight); >+ if (cw) { >+ updateObjectTypeListIfNeeded(cw); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomRight].widgetObjectTypes = (const_cast<TQWidget*>(cw)->controlElementDataObject())->widgetObjectTypes; >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomRight].geometry = cw->geometry(); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomRight].rect = cw->rect(); >+ ceData.tabBarData.cornerWidgets[TQStyleControlElementTabBarData::CWL_BottomRight].pos = cw->pos(); >+ } > } > } > } View Attachment As Diff View Attachment As Raw

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