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[Bug 888901] Re: gtk_progress_bar_set_fraction with certain values causes text to disappear


** No longer affects: gtk3-engines-unico (Ubuntu)

** Project changed: unico => unico (Ubuntu)

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  gtk_progress_bar_set_fraction with certain values causes text to

Status in unico package in Ubuntu:

Bug description:
  I have the following layout:

  	GtkWidget *progress = gtk_progress_bar_new();
  	gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(progress), TRUE);

  	GtkWidget *elapsedTime = gtk_label_new("00:00:00.0");
  	GtkWidget *totalTime   = gtk_label_new("00:00:00.0");

  	GtkWidget *hlayout = gtk_hbox_new(FALSE, 4);
  	gtk_box_pack_start(GTK_BOX(hlayout), elapsedTime, FALSE, FALSE, 4);
  	gtk_box_pack_start(GTK_BOX(hlayout), progress, TRUE, TRUE, 0);
  	gtk_box_pack_start(GTK_BOX(hlayout), totalTime, FALSE, FALSE, 4);

  	GtkWidget *layout = gtk_vbox_new(TRUE, 0);
  	gtk_box_pack_start(GTK_BOX(layout), hlayout, FALSE, FALSE, 0);

  That I update periodically:

  	gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "Text");
  	gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress), fraction);

  	gtk_label_set_text(GTK_LABEL(elapsedTime), "00:00");
  	gtk_label_set_text(GTK_LABEL(totalTime), "00:00");

  If fraction is set to certain values:

  	double fraction = 0.003033; // bad
  	double fraction = 0.004; // bad

  the text in progress and totalTime fails to display in the Ambiance
  and Radiance themes, while it does display in the Adwaita and High
  Contrast themes.

  Other values:

  	double fraction = 0.003; // good
  	double fraction = 0.005; // good

  the text renders without a problem in all themes.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: light-themes
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  ApportVersion: 1.23-0ubuntu3
  Architecture: amd64
  CheckboxSubmission: 5434425585a31b50d9fa7c3153a37fe1
  CheckboxSystem: b845c366ea09c60efa3a45c1b5b21525
  Date: Fri Nov 11 07:52:40 2011
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
  PackageArchitecture: all
   PATH=(custom, no user)
  SourcePackage: light-themes
  UpgradeStatus: Upgraded to oneiric on 2011-09-24 (47 days ago)

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