View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0033575 | Lazarus | IDE | public | 2018-04-06 15:23 | 2018-05-28 09:35 |
| Reporter | Rik van Kekem | Assigned To | Ondrej Pokorny | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| Platform | Win32/Win64 | OS | Windows | ||
| Product Version | 1.9 (SVN) | ||||
| Summary | 0033575: Calling procedurelist on 125% dpi display crashes with "InvalidatePreferredSize loop detected" | ||||
| Description | When calling Search > Procedure List (Alt+G) on a display set at 125% the IDE will crash with: TControl.InvalidatePreferredSize loop detected TB:TToolBar Bounds=l=0,t=0,r=950,b=32. When the procedurelist.lfm is touched (@ 125% dpi) and saved and the IDE is recompiled it works correctly because the lfm is saved for 125%. | ||||
| Steps To Reproduce | In standard trunk (or even Lazarus 1.8.2), call the Procedure List (Alt+G) and the crash will happen (when your screen is set at 125%). | ||||
| Additional Information | Somehow in 125% the TB (TToolbar) keeps setting the cfAutoSizeNeeded in Form.FControlFlags for TProcedureListForm which results in the loop (I think). See forum topic: https://forum.lazarus.freepascal.org/index.php/topic,40795.0.html | ||||
| Tags | No tags attached. | ||||
| Fixed in Revision | 57674 | ||||
| LazTarget | 1.8.4 | ||||
| Widgetset | |||||
| Attached Files |
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| related to | 0028654 | resolved | Ondrej Pokorny | Setting Contraints-Value has no effect |
| has duplicate | 0033590 | resolved | Michl | Alt+G Procedure List would show error and have to kill the IDE |
| related to | 0033792 | resolved | Ondrej Pokorny | TToolButton dont align rigth on TToolBar |
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This is also an issue on Windows 10 @ 125%. |
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I have the very same error on Windows 7 with 135% DPI. |
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Regression after r57082. |
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The bug was neither in r57082 nor in scaling. The problem was in the toolbar itself - inherited AlignControls and WrapButtons worked against each other. I disabled inherited AlignControls - it has no meaning in the toolbar code because the controls are aligned with WrapButtons. |
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Confirmed fixed. Thanks. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2018-04-06 15:23 | Rik van Kekem | New Issue | |
| 2018-04-06 15:28 | Rik van Kekem | Note Added: 0107650 | |
| 2018-04-09 03:37 | Ondrej Pokorny | Assigned To | => Ondrej Pokorny |
| 2018-04-09 03:37 | Ondrej Pokorny | Status | new => assigned |
| 2018-04-09 12:42 | Michl | Relationship added | has duplicate 0033590 |
| 2018-04-10 06:47 | eyfpc | Note Added: 0107728 | |
| 2018-04-19 12:25 | Ondrej Pokorny | Relationship added | related to 0028654 |
| 2018-04-19 12:26 | Ondrej Pokorny | Note Added: 0107867 | |
| 2018-04-19 14:53 | Ondrej Pokorny | Fixed in Revision | => 57674 |
| 2018-04-19 14:53 | Ondrej Pokorny | LazTarget | => 1.8.4 |
| 2018-04-19 14:53 | Ondrej Pokorny | Note Added: 0107875 | |
| 2018-04-19 14:53 | Ondrej Pokorny | Status | assigned => resolved |
| 2018-04-19 14:53 | Ondrej Pokorny | Resolution | open => fixed |
| 2018-04-20 08:49 | Rik van Kekem | Note Added: 0107884 | |
| 2018-04-20 08:49 | Rik van Kekem | Status | resolved => closed |
| 2018-05-28 09:35 | Ondrej Pokorny | Relationship added | related to 0033792 |
