On 28.01.2018 15:33, C Western via Lazarus wrote:
On 27/01/18 18:59, Ondrej Pokorny via Lazarus wrote:
I merged the High-DPI (multi-resolution) ImageList into trunk. I'll
document the changes in http://wiki.lazarus.freepascal.org/TImageList
soon (tomorrow) and also in
http://wiki.freepascal.org/Lazarus_1.10.0_release_notes
Ondrej
With trunk my application now gives lots of tracebacks when using the
main menu, which has some images set, though not using an imagelist:
ERROR in LCL: TGtk2WidgetSet.CreateBitmapFromRawImage Incompatible
BitsPerPixel
Creating gdb catchable error:
$000000000088BA69 DEBUGLNSTACK, line 731 of lazloggerbase.pas
$00000000007788E0 DUMPSTACK, line 1392 of lclproc.pas
$0000000000776043 RAISEGDBEXCEPTION, line 860 of lclproc.pas
$00000000006EB170 RAWIMAGE_CREATEBITMAPS, line 417 of
gtk2/gtk2lclintf.inc
$0000000000787202 RAWIMAGE_CREATEBITMAPS, line 152 of
include/lclintf.inc
$00000000008F0FF0 CREATEBITMAPS, line 3633 of intfgraphics.pas
$000000000095B362 INSERTMASKED, line 1802 of include/imglist.inc
$0000000000958DC1 ADDMASKED, line 1143 of include/imglist.inc
$000000000086717C DRAWMENUITEMICON, line 5809 of gtk2
This is using GTK2. Has the implementation of the main menu changed
significantly? Unfortunately this is slightly tricky to debug, as the
entire desktop freezes.
Do you use Glyphs in the menu? Anyway, please create a bug report and if
possible, attach a sample project to reproduce. Thanks.
The implementation of main menu didn't change significantly, but the
image list did change (the menu uses image list internally to store the
menu item glyphs). It looks like Gtk2 doesn't like the new AddMasked method.
Ondrej
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