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Questions tagged [comctl32]

Comctl32.dll - common controls library build-in Windows system.

Comctl32.dll - common controls library build-in Windows system.

Documentation:

-Docs

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Specifying the width of a TaskDialog

I'm using a task dialog via the TaskDialogIndirect function. Everything works as expected except that the width of the dialog is exactly twice of what I specified in the cxWidth field of the TASKDIALOGCONFIG structure. Relevant code: …
Jabberwocky
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TVS_EX_FADEINOUTEXPANDOS has no effect in a tree view

The TVS_EX_FADEINOUTEXPANDOS extended style does not seem to have any effect on my tree view. The documentation says: Fade expando buttons in or out when the mouse moves away or into a state of hovering over the control. I set the style like…
Jabberwocky
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TImageList read error on Win7 (ComCtl32 issue?) - how/why can it happen?

I needs ideas on how to track-down / solve this problem: I have a potential customer who states that on Windows 7 32bit my software is giving this error: imagelist Failed to read ImageList data from stream Person has given this additional…
Tom
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FindPrivateKey under Windows 7 64 bit doesn't work

I've downloaded .net sample FindPrivateKey, compiled for framework 4.0, tried for different platforms (32bit, 64bit, Any CPU) but it didn't work. Always the same error: the ordinal 345 could not be located in the dynamic link library comctl32.dll. I…
Aleksandar
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How to position the content of a CListBox on a non-item boundary?

Not sure if this is possible, but I have two CListBox controls which I need to vertically sync, but the controls may have different amount of data in them as well as each row may be of different heights. I want it such that no matter what is in…
Adrian
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Override WinSxS mechanism in UWP. Specifically for ComCtl32.dll

I am creating a Universal Windows App which uses a dynamic library (wkhtmltopdf) that seems to have a dependency on comctl32.dll through its Qt implementation. Now, I am able to run the application just fine on my development machine (Windows 10 Pro…
Anzurio
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Application does not load with XP SP3 and a manifest related to comctl32

My application ( C++, compiled with Mingw, using mainly wxWidgets, Boost and SFML ), which runs smoothly on Windows 7 or Vista, does not work properly on Windows XP SP3. I have a .manifest file which allows the executable to use Windows XP/Vista/7…
4ian
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ListView multiple selection behavior?

The ListView in Comtl32.dll v6.0 does multiple selection (when using Shift key) as follows (x means selected) 00xxxx xxxxxx xxxx00 Earlier versions of ListView do it as follows : 00xx00 00xx00 00xx00 Is there any way to have it do the first way…
Letseatlunch
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How to show a TaskDialog outside of Windows Form in C#? (comctl v6 is not loaded)

I love TaskDialogs and quite often use them, but I have trouble invoking them outside of Windows Form class. In a Winforms class, they can be invoked easy like this: new Microsoft.WindowsAPICodePack.Dialogs.TaskDialog().Show(); So to show a general…
KnorxThieus
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TListBox OnDrawItem causes AV in COMCTL32.dll

I have narrowed down the cause of my app generating access violations from COMCTL32.dll to TListBox::OnDrawItem. The TListBox.Style is lbOwnerDrawFixed. App is built with C++ Builder XE4, running on Win7-64 and Win8-64. I can make it happen on Win7,…
Kathleen
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Is my subclassing Common Controls tooltip destroying itself in WM_DESTROY before I can?

The program below creates a window with a Common Controls tooltip that subclasses the window. When I get a WM_DESTROY, I instinctively decide to destroy the tooltip, since WM_DESTROY comes before child (and I assume owned as well) windows are…
andlabs
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mfc 11 application old style buttons and progress bars

I have just updated a vs2010 mfc app to vs2012 and I have problems where the new shiny style windows buttons and progress bars are not appearing, they show as Windows 2000 style buttons. I have the following code in my stdafx.h file: #if defined…
elSeten
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Forcing an ANSI edit control instead of the comctl32 edit control

I built up a module that creates a window with an edit box from windows' EDIT windowclass. It is designed to only work with ansi character set and not using any unicode. I make use of EM_GETHANDLE to recieve the buffer to the edit control. Now here…
typ1232
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Delphi TMonthCalendar - stop auto scrolling, and what month am I on?

Drop a TMonthCalendar control onto a form. Set it to show one month. Use US English locale (Sunday as first day of week). View January 2013. Your calendar actually is showing December 30th, 2012 to February 9th, 2013 because it shows 42 days…
Paul
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Can I add an ActiveX control to a Comctlib.Toolbar (mscomctl) control?

$Hello_all, I'm adding functionality to a VB6 application (yes, I know, an amazing task :P) and I need to drop an ActiveX control (it looks like a button but does more things) into a comctlib (Microsoft Common Controls) Toolbar. Is this possible at…
Ignacio Soler Garcia
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