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Crash in v19.2.0 when Resizing Property Editor |
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cpede ![]() Senior Member ![]() Joined: 13 August 2004 Location: Denmark Status: Offline Points: 657 |
![]() ![]() ![]() ![]() ![]() Posted: 18 June 2020 at 3:30am |
With the new v19.2.0 I get the following crash ![]() With the following call stack:
It happens when I clear the property list ResetContent() and then fill it again with some properties and then resize the docking pane including the property editor. -cpede
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Product: Xtreme ToolkitPro (22.1.0)
Platform: Windows 10 (x64) Language: Visual Studio 2017 (C++) |
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astoyan ![]() Admin Group ![]() ![]() Joined: 24 August 2013 Status: Offline Points: 300 |
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I'm not able to reproduce the problem using GridSample sample project after adding ResetContent followed by re-populating of the initial content, all seems to work fine.
It may depend on the particular items you have and their focus state prior to being reset. Can you please try to reproduce it in GridSample using property items like in your project? Also please provide 'this' pointer value and content at the point of crash. Regards, Alexander
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DiZSl ![]() Newbie ![]() Joined: 08 August 2020 Status: Offline Points: 6 |
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I'm reproduce this bug and fix it. The problem is as follows. Since we now have 2 views, there are also 2 selected objects (in each view). But at some point they become different (when updating the main view) and one of them is invalid. You can reproduce the problem like this: -fill propertygrid with some data -select any property -resize main form with calling the RepositionControls method with RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 0, reposQuery, rcClientNow); -clean propertygrid (the selected object will be deleted) -resize main form again with call the RepositionControls for all children Program will crash Fix: add virtual method to CXTPPropertyGridView virtual bool IsScrollablePropertyGridListBox() { return false; } and add override method for CXTPScrollablePropertyGridListBox bool IsScrollablePropertyGridListBox() override { return true; } and add code for void OnSelectionChanged() method void CXTPPropertyGridView::OnSelectionChanged() { if (IsScrollablePropertyGridListBox()) return; ........ ........ ........ } |
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mihey ![]() Groupie ![]() ![]() Joined: 14 May 2003 Location: Germany Status: Offline Points: 45 |
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Did not use v.19.2 but have the same issue now with XTP 19.3.
Using XTP_PROPERTY_GRID_DISABLE_SCROLLBAR_THEMES helped, but then I'm getting some redraw problems which are also described here in the forum. Br, Mikhail
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