Continuing this in the GtkD mailing list:
https://forum.gtkd.org/groups/GtkD/thread/1370/
On Tuesday, 28 April 2020 at 18:46:18 UTC, Kagamin wrote:
Try this:
void populate(NameAndDescription[] namesAndDescriptions) {
if(namesAndDescriptions.length>100)namesAndDescriptions=namesAndDescriptions[0..100];
innerView.viewData.populate(namesAndDescriptions);
}
I
On Monday, 27 April 2020 at 10:28:04 UTC, mark wrote:
I renamed the class shown in my previous post from View to
InnerView, then created a new View class:
class View : ScrolledWindow {
import qtrac.debfind.modelutil: NameAndDescription;
InnerView innerView;
this() {
super(
With the new code if I have 1000s of rows I get this error:
(DebFind:8087): Gdk-ERROR **: 11:50:46.787: The program 'DebFind'
received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadAlloc (insufficient resources for operation)'.
(Details: serial 8810
I renamed the class shown in my previous post from View to
InnerView, then created a new View class:
class View : ScrolledWindow {
import qtrac.debfind.modelutil: NameAndDescription;
InnerView innerView;
this() {
super();
innerView = new InnerView;
addWithVi
I've now got it to work but it is unusable!
It can show small numbers of rows with no problem.
However, if it has to show 100s of rows it expands the tree
vertically way beyond the bottom of the screen and is impossible
to navigate.
However, if it has to show 1000s of rows it goes into an in
26.04.2020 11:06, mark пишет:
snipped
Sorry for offtopic, imho both Qt and Gtk are too complex in case of
virtual list/tree view. I think the reason is they are retained mode
gui. I gave up to use them for that and develop custom virtual tree view
that is easy in use and currently capable t
On 26-04-2020 10:06, mark wrote:
I'm trying to develop an application in GtkD.
I need a widget to display a list of strings: there could be anything
from 0 to 100K strings, but typically a few hundred or thousand.
Using the DemoCustomList as a model I have created this code:
...
When popula
I'm trying to develop an application in GtkD.
I need a widget to display a list of strings: there could be
anything from 0 to 100K strings, but typically a few hundred or
thousand.
Using the DemoCustomList as a model I have created this code:
// Note: DebNames is an AAset!string (AAset is a
