I am learning to make virtual mode listview. So far my problem is I can not use checkbox in the listview. I already read a link from http://delphi-kb.blogspot.com/2011/02/draw-checkboxes-in-virtual-mode.html but I don't see any checkbox. Any idea?
Using checkbox in virtual mode listview
2.6k views Asked by Charles Sungkono At
1
There are 1 answers
Related Questions in DELPHI
- How to not load all database records in my TListbox in Firemonkey Delphi XE8
- How to catch WM_DEVICECHANGE in a control other than TForm?
- show information with Rolling / moving messages delphi xe7
- What is the different between "Console target" and "GUI target" in DCC32 option?
- How to add new online ressources to RAD Studio help system
- C# and Delphi code have different behaviour when importing unmanaged dll
- Loop through records on a cxgrid and update a field/column
- Delphi 7 - Save to a Specific .INI Files Name
- TImagelist for large images
- how to modify a function so it returns an array of strings
Related Questions in LISTVIEW
- Android :EditText inside ListView always update first item in the listview
- Android FragmentPagerAdapter Circular listview
- dynamically inflating views into listView items. odd behaviour
- Button to save certain listview
- ListView: Image shift when using StateImageIndex
- Android Cannot disable listview header dividers
- Link button Delete from ListView and DB in C#
- Android: Empty textview for first item in a listview
- Android Studio cannot recognize "setAdapter()" method
- Open a webpage on list view click
Related Questions in TCHECKBOX
- Is it possible to store additional info (just one item) in a TCheckListBox?
- TCheckBox in RAD Studio XE5 Mobile App
- CheckBox in a DBGrid
- Using checkbox in virtual mode listview
- Delphi TCheckbox problems overriding WM_PAINT
- C++ Builder 11 - TCheckBox Scales When Form Scaled is False - Work around?
- TEdit and TCheckBox Validations
- How to set value for checkbox via EmbeddedWB.FillForm ? (Delphi)
- How to verify if the checkbox is checked in a Delphi TTaskDialog?
- How to use a checkbox in Delphi?
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Apparently you have to draw the CheckBoxes yourself when
OwnerDatais enabled (as mentioned in the article linked in the question).So you have to set
OwnerDrawtoTrue(in addition toOwnerData, the two are independed flags!) and draw the CheckBoxes yourself in theOnCustomDrawItemevent.Update:
It seems that this is not entirely true, the
OnCustomDrawItemevent is also fired in the caseOwnerDraw = False.http://docwiki.embarcadero.com/VCL/XE2/en/ComCtrls.TListView.OnCustomDrawItem
Update 2:
The code linked in the question only works when
OwnerDraw = FalseandCheckBoxes = True.Otherwise the VCL doesn't reserve space on the left to draw CheckBoxes.
BTW: You might be better of using a more advanced component like TVirtualTreeView from Mike Lischke.